Jay Leno

And lo, the tenure of 'The Tonight Show with Jay Leno' has come to an end once again, leaving Jay to walk off into that darling sunset with Jimmy Fallon waiting in the wings and a bitter Conan O'Brien making the only jokes. Jay's first-ever guest Billy Crystal joined the late-night host last night to bookend the run, bringing with him a cavalcade of guest stars to send Jay off in style before the

Well, there's no stopping the train now, knock on wood. It will be some months until reigning late night king Jay Leno abdicates the 'Tonight Show' throne to Jimmy Fallon, changing the title to 'The Tonight Show Starring Jimmy Fallon' in the process, but at long last, Leno finally has his official February exit date.

After weeks, months, even years of speculation, Jimmy Fallon is officially set to take over 'The Tonight Show' from longtime host Jay Leno, moving production of the legendary NBC late-night series to New York in 2014. The speculation had reached a boiling point in recent weeks, with the NBC late-night comedians even playfully joking about the matter, before NBC officially decided to confirm the tr