NBC's Tonight Show host Conan O'Brien (R) and wife Liza Powell arrive at the 61st annual Primetime Emmy Awards in Los Angeles, California September 20, 2009.

AP Photo 4 months ago

In this undated image released by FreeCreditReport.com, former "Tonight Show" sidekick, Ed McMahon is shown on the set of a rap video for FreeCreditReport.com, a financial Web site owned by credit bureau Experian.

AP Photo 5 months ago

In this photo provided by NBC, Tonight Show host Jay Leno poses for a photo with the children of the show's employees from the past 17 years on Friday, May 29, 2009 in Burbank, Calif.

Getty Images 5 months ago

BURBANK, CA - MAY 29: Fans line up to see the last Tonight Show with Jay Leno at NBC Studios on May 29, 2009 in Burbank, California.

AP Photo 6 months ago

FILE - In this Sept. 18, 2001 file photo, "Tonight Show" host Jay Leno gives an opening monologue at NBC studios in Burbank, Calif.

Tonight Show host Jay Leno (L) introduces Hugh Jackman during a ceremony where the actor places his hand and foot prints in cement in front of the Grauman's Chinese Theatre in Hollywood April 21, 2009.

AP Photo 5 months ago

In this May 22, 1992 file photo, talk show host Johnny Carson, right, is shown with the show's announcer Ed McMahon during the final taping of the "Tonight Show" in Burbank, Ca.

AP Photo 5 months ago

In this May 22, 1992 file photo, talk show host Johnny Carson, right, is shown with the show's announcer Ed McMahon during the final taping of the "Tonight Show" in Burbank, Ca.

AP Photo 5 months ago

FILE - In this May 22, 1992 file photo, Ed McMahon, left, shakes hands with talk show host Johnny Carson, during the final taping of the "Tonight Show" in Burbank, Calif. McMahon has died at a Los Angeles hospital, according to his publicist. He was 86.

AP Photo 5 months ago

FILE - In this July 30, 1993 file photo, Ed McMahon, left, former announcer of the "Tonight Show," looks on as "Tonight Show" host Jay Leno breaks into laughter during the taping of the show in Burbank, Calif.

AP Photo 5 months ago

FILE - In this July 30, 1993 file photo, Ed McMahon, left, former announcer of the "Tonight Show," looks on as "Tonight Show" host Jay Leno breaks into laughter during the taping of the show in Burbank, Calif.

AP Photo 5 months ago

FILE - In this Feb. 5, 1968 file photo, comedian Bill Cosby, right, sits with Ed McMahon on the set of NBC's "Late Night" with Johnny Carson television show in New York.

AP Photo 5 months ago

FILE -In this May 22, 1992, file photo, talk show host Johnny Carson, right, is shown with the show's announcer Ed McMahon during the final taping of the "Tonight Show" in Burbank, Calif.

AP Photo 5 months ago

FILE - In this July 24, 2007 file photo, Ed McMahon arrives at the premiere of "The Simpsons Movie" premiere in Los Angeles. McMahon, the loyal "Tonight Show" sidekick who bolstered boss Johnny Carson with guffaws and a resounding "H-e-e-e-e-e-ere's Johnny!"

AP Photo 5 months ago

FILE - In this Sept. 21, 2008 file photo, Ed McMahon and his wife, Pam Hurn arrive for the 60th Primetime Emmy Awards in Los Angeles. McMahon, the loyal "Tonight Show" sidekick who bolstered boss Johnny Carson with guffaws and a resounding "H-e-e-e-e-e-ere's Johnny!"

AP Photo 5 months ago

FILE - In this May 22, 1992 file photo, Ed McMahon, left, shakes hands with talk show host Johnny Carson, during the final taping of the "Tonight Show" in Burbank, Calif. McMahon has died at a Los Angeles hospital, according to his publicist. He was 86.

AP Photo 5 months ago

FILE - This March, 1986 file photo shows Ed McMahon. McMahon, the loyal "Tonight Show" sidekick who bolstered boss Johnny Carson with guffaws and a resounding "H-e-e-e-e-e-ere's Johnny!" for 30 years, died Tuesday morning, June 23, 2009 at a Los Angeles hospital. He was 86.

AP Photo 5 months ago

FILE - In this May 5, 1984 file photo, singer Tony Bennett, left, shakes hands with Victoria and Ed McMahon at the Beverly Hilton in Los Angeles, after receiving a Humanitarian Award.

AP Photo 5 months ago

FILE - This 1989 file photo shows Ed McMahon, right, and talk show host Johnny Carson. McMahon, the loyal "Tonight Show" sidekick who bolstered boss Johnny Carson with guffaws and a resounding "H-e-e-e-e-e-ere's Johnny!"

Getty Images 5 months ago

BURBANK, CA - MAY 29: Leno fan Darrell Tanner (R) from Seattle lines up to see the last Tonight Show with Jay Leno at NBC Studios on May 29, 2009 in Burbank, California.

Getty Images 5 months ago

BURBANK, CA - MAY 29: Leno fan John Taylor lines up to see the last Tonight Show with Jay Leno at NBC Studios on May 29, 2009 in Burbank, California.

AP Photo 8 months ago

Members of the White House Press Corps watch from a holding room inside NBC Studios while President Barack Obama appears on the Tonight Show with Jay Leno in Burbank, Calif. Thursday, March 19, 2009.

Getty Images 8 months ago

LOS ANGELES, CA - MARCH 19: A woman wearing a shirt that reads Faith watches President Barack Obama (L) during his town hall style meeting at the Miguel Contreras Learning Complex during his first visit to southern California as president on March 19, 2009 in Los Angeles, California.

Getty Images 8 months ago

LOS ANGELES, CA - MARCH 19: President Barack Obama greets people at his town hall style meeting at the Miguel Contreras Learning Complex during his first visit to southern California as president on March 19, 2009 in Los Angeles, California.

Getty Images 8 months ago

LOS ANGELES, CA - MARCH 19: Los Angeles mayor Antonio Villaraigosa (C) and California Gov, Arnold Schwarzenegger (R) greet President Barack Obama at his town hall style meeting at the Miguel Contreras Learning Complex during his first visit to southern California as president on March...