The Tonight Show With Jay Leno is airing for what we're told is the final time. Of course, we've been told that before. That was certainly what poor, backstabbed Conan O'Brien was led to believe. This time, maybe Leno's departure will stick. New "Tonight Show" host Jimmy Fallon, who is a scheduled guest on Leno's final show, certainly hopes so.
Watch • 10:35 p.m. Thursday, NBC/Ch. 5