| 15 | The Tonight Show with Jay Leno Season 15 Episode 223 – Michael Douglas, Tavis Smiley, Good Charlotte | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 222 – Terry Bradshaw, Vanessa Hudgens, Michael Buble | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 221 – Kelsey Grammer, Dan Fogler, The Bravery | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 220 – Denis Leary, Robert Klein, Spoon | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 219 – Brad Garrett, Funny Car racer Ashley Force, Cirque du Soleil | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 218 – Dr. Phil McGraw, Chandra Wilson, Joe Henry | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 217 – Daniel Radcliffe, Mark Cuban, Kings of Leon | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 216 – Fred Thompson, Jerome Bettis, Travis Tritt | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 215 – Dennis Miller, Capt. Ed Kiesel, Rodrigo Y Gabriela | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 214 – Seth Green, Mike Rowe, Collective Soul | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 213 – Jonah Hill, Michael Cera, Christopher Mintz-Plasse, Jarod Miller, Wilco | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 212 – Jeff Foxworthy, Maria Lark, Mat Kearney | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 211 – Sen. John McCain, Bill Hader, Ben Harper and the Innocent Criminals | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 210 – Drew Carey, Richard Roeper, Colbie Caillat | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 209 – Rainn Wilson, Gordon Ramsay, Fuel | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 208 – David Duchovny, Tiki Barber, Nick Thune | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 207 – Seth Rogen, animal trainer Jules Sylvester, Hot Hot Heat | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 206 – Cuba Gooding Jr., Zac Efron, John McLaughlin | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 205 – Michelle Pfeiffer, Jonah Hill, MIMS | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 204 – Hank Azaria, David Hasselhoff, Sharon Osbourne & Piers Morgan, Daddy Yankee | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 203 – Claire Danes, Bob Saget, Grace Potter & The Nocturnals | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 202 – Heidi Klum, Anderson Cooper, Brad Paisley | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 201 – Chris Tucker, Marc Anthony, The John Butler Trio | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 200 – Jennifer Lopez, Kevin Nealon, Glen Hansard & Markéta Irglová | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 199 – Kevin James, Arctic swimmer Lewis Pugh, Katharine McPhee | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 198 – Michael Moore, Orny Adams, Perry Farrell’s Satellite Party | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 197 – Matt Damon, George Foreman, Stephen Stills | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 196 – Rob Schneider as Lindsay Lohan, Rove McManus, Sum 41 | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 195 – Amazing Animals With Julie Scardina, Aaron Eckhart, Common | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 194 – Glenn Close, Sebastian Manisalco, Marilyn Manson | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 193 – Don Cheadle, Miley Cyrus, Puddle of Mudd | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 192 – Sandra Bullock, Chris Matthews, Suzanne Vega | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 191 – Holly Hunter, Kent Couch, Ryan Adams & The Cardinals | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 190 – Bill Maher, Minnie Driver | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 189 – Victoria Beckham, James Blake, A Fine Frenzy | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 188 – Jessica Biel, Bill Engvall, T-Pain feat. Yung Joc | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 187 – John Travolta, Tony Dungy, The Neville Brothers | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 186 – Adam Sandler, Nikki Blonsky, Silverchair | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 185 – Daniel Radcliffe, Patton Oswalt, The Decemberists | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 184 – Ethan Hawke, Carlos Mencia, Breaking Benjamin | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 183 – Dr. Phil McGraw, Leslie Mann, Velvet Revolver | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 182 – Josh Duhamel, David Willey, Jason Aldean | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 181 – Michael Moore, Justin Long, Mandy Moore | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 180 – John & Elizabeth Edwards, Maz Jobrani, The Red Jumpsuit Apparatus | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 179 – Cedric the Entertainer, Chip Foose, Kelly Clarkson | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 178 – John Cusack, Tavis Smiley, Lifehouse | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 177 – Samuel L. Jackson, 17-year-old reptile expert Corbin Maxey, Jesse Malin | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 176 – Michael Chiklis, Bruce Bowen, Sugarland | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 175 – Robin Williams, Chelsea Handler, Big & Rich | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 174 – Bill Cosby, Charlie Gilpin, Aspen Nelson & Bryant Ashton, Avril Lavigne | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 173 РT̩a Leoni, Joy Behar, Bloc Party | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 172 – Terry Bradshaw, Shia LaBeouf, James Morrison | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 171 – Fred Thompson, Lauren Graham, Toby Keith | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 170 – Wanda Sykes, Mathias Sisters, John Mayer | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 169 – Steve Carell, Kenny Smith, The Goo Goo Dolls | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 168 – Don Rickles, Josh Flitter, Dashboard Confessional | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 167 – Bernie Mac, Cat Deeley, Chris Cornell | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 166 – George Clooney, senior-citizen band the Zimmers, Rihanna | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 165 – Jessica Alba, Seth Rogen, Lucinda Williams | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 164 – Dennis Miller, Ross “The Intern” Mathews, Dwight Yoakam | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 163 – Kevin Costner, “American Idol” winner Jordin Sparks, Daniel Tosh | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 162 – Gov. Arnold Schwarzenegger, Debra Messing, Fiction Plane | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 161 – Demi Moore, Judd Apatow, Angelique Kidjo feat. Ziggy Marley | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 160 – Simon Cowell, 95-year-old college graduate Nola Ochs, Maroon 5 | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 159 – Jamie Foxx, Jimmy Fallon, Peter Bjorn And John | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 158 – Felicity Huffman, bizarre food expert Andrew Zimmern, Dolores O’Riordan | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 157 – Ricki Lake, baker Marjorie Johnson, Gretchen Wilson | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 156 – Orlando Bloom, Maria Lark, Gym Class Heroes | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 155 – Dominic Monaghan, “American Idol” finalists Melinda Doolittle, Blake Lewis & Jordin Sparks, Taylor Hicks | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 154 – Amazing Animals With Julie Scardina, Gov. Bill Richardson, Miranda Lambert | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 153 – Cameron Diaz, 6-year-old piano prodigy Ethan Bortnick, Nelly Furtado | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 152 – Antonio Banderas, Brady Barr, Aqualung | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 151 – Matthew Fox, Larry the Cable Guy, Feist | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 150 – Mike Myers, Floyd Mayweather, The Cat Empire | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 149 – Thomas Haden Church, 102-year-old golfer Elsie McLean, Ne-Yo | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 148 – Howie Mandel, Bryce Howard, Alan Jackson | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 147 – Mitt Romney, D.L. Hughley, Fall Out Boy | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 146 – Dr. Phil McGraw, Rove McManus, Patti Smith | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 145 – Eric Bana, Oscar De La Hoya, Kaiser Chiefs | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 144 – Conan O’Brien, Venus Ramey, Kings of Leon | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 143 – Jarod Miller, Kiefer Sutherland, Macy Gray feat. Natalie Cole | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 142 – Leah Remini, Adam Brody, Mavis Staples | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 141 – Bill Maher, Sig & Edgar Hansen, Amy Winehouse | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 140 – Zach Braff, Pat Summitt, Joss Stone | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 139 – Kevin Bacon, Hayden Panettiere, Michael Phelps | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 138 – Jack Black, Sanjaya, OK Go | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 137 – Tobey Maguire, Tori Spelling, Wicked | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 136 – Tim Russert, Eddie Izzard, Three Days Grace | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 135 – Luke Wilson, Alexandra Wentworth, Lily Allen | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 134 – Rainn Wilson, Orny Adams, The Shins | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 133 – Julia Louis-Dreyfus, Rep. Nancy Pelosi, Relient K | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 132 – Wanda Sykes, Jesse James, Rickie Lee Jones | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 131 – Jamie Lee Curtis, Jonathan Rhys-Meyers, Patty Griffin | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 130 – Anthony Hopkins, Rose McGowan, Good Charlotte | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 129 – Jeremy Piven, Jenna Fischer, John Legend | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 128 – Craig T. Nelson, Molly Shannon, Sick Puppies | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 127 – Jennifer Love Hewitt, Robert Rodriguez, Brandi Carlile | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 126 – Gerard Butler, Tim McGraw | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 125 – Kurt Russell, Shia LaBeouf, Hilary Duff | | 0 | 13 years |
| The Tonight Show with Jay Leno Season 15 Episode 124 – Amy Poehler, Ricky Schroder, Ozomatli | | 0 | 13 years |
