Host Jay Leno (C) looks at cue cards with actor Billy Crystal (L) during a commercial break while taping the last episode of "The Tonight Show with Jay Leno" in Burbank, California February 6, 2014. ... more 
Host Jay Leno (C) looks at cue cards with actor Billy Crystal (L) during a commercial break while taping the last episode of "The Tonight Show with Jay Leno" in Burbank, California February 6, 2014. REUTERS/Mario Anzuoni less 
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Reuters | Photo By MARIO ANZUONI / Reuters
Thu, Feb 6, 2014 9:11 PM EST