Kate Erbland

It's the moment we all knew would happen eventually -- and, based on the immediacy of the news cycle and when late night shows are actually filmed, it's the moment most of us also knew was happening yesterday -- but 'Daily Show' host Jon Stewart has finally announced his retirement after seventeen years at the news desk. Stewart's show films in the late evenings in New York City, so the news that he had announced his imminent retirement during a taping last night hit the wire many hours before the show actually aired.

For the next week, 'The Tonight Show' is chilling in sunny Los Angeles -- the frigid cold of New York City, quite understandably, finally got to the crew, and also this has been planned for months -- and host Jimmy Fallon has spared no creative expense when it comes to making his temporarily Hollywood-based show look California cool. And we all know there's only one way to really drive home CA styling: 'The Fresh Prince of Bel-Air.'

'SNL' alum Dana Carvey swung by 'The Tonight Show' the other night, and host Jimmy Fallon couldn't resist asking the funnyman to do some impressions -- with a twist, of course. Using not one, but two "Wheel of Impression" spinners, Fallon determined who Carvey would imitate and what he would talk about. Too bad those things seemed weighted towards Al Pacino. Now that's weird, wild stuff.