The Tonight Show with Jay Leno’s Guest Book!
Melissa McCarthy poses with the guest book in her dressing room.
Melissa McCarthy’s autograph
Governor Rick Perry talks with Bryan backstage.
Governor Rick Perry’s autograph
T-Pain laughs during his backstage interview with Bryan.
Hilary Swank and Dia Frampton pose together for a picture backstage.
Hilary Swank’s autograph
Dia Frampton’s autograph
Mike ‘the Situation’ Sorrentino jokes with Bryan backstage.
Mike ‘the Situation’ Sorrentino’s autograph
Robert Downey Jr. and Bryan laugh during his backstage interview.
Robert Downey Jr.’s autograph
Alison Krauss and Union Station perform on the show.
Alison Krauss and Union Station’s autograph
Katherine Heigl and Jay during her interview on the show.
Katherine Heigl’s autograph
Neil Diamond performs on the show!
Neil Diamond’s autograph
Bill O’Reilly signs his book and the guestbook in his dressing room.
Bill O’Reilly’s autograph.
Jackie Evancho performs on the show!
Jackie Evancho’s autograph.
Every celeb signs The Tonight Show’s guest book. Pick your favorite entry.