The teaser for Tron Legacy was released and the clip looks incredible. It's hard to judge by a trailer how good a movie will be—ahem, Terminator Salvation—but if this teaser is any indication, the movie will be fantastic.
The film makers have done a remarkable job of retaining the classic Tron aesthetic while also updating the franchise; a feat few movie makers have been successful at accomplishing. With a soundtrack by Daft Punk and the return of Light Cycles, how can you not be excited? [Thanks Albert!]