During that period, Mr. Leno averaged 3.4 million viewers, reflecting a 6% decline.

WSJ: Jimmy Kimmel Ratings Beat David Letterman, but not Jay Leno

The night Schwarzenegger won election, Leno was on stage with him during the campaign's victory celebration.

CNN: A season of TV stumping

President Obama has at least acknowledged the frustrations of the OWS protesters in his public speeches and during an unprecedented appearance (by a sitting President) on the Tonight Show with Jay Leno on Oct. 25, 2011.

FORBES: With Tear Gas And Arrests, It's Time For A Dialogue With OWS Before Violence Erupts