Tron Legacy, the sequel to 1982's Tron, won't be out until the very end of 2010, but excitement over the return of the sci-fi epic. Of course, times have changed in the nearly thirty years since the original: instead of Journey, Legacy's soundtrack will feature new music from Daft Punk, and Jeff Bridges, who was in his early 30s when he landed the lead role as software engineer Kevin Flynn, will share the spotlight with Friday Night Lights star Garrett Hedlund, who plays his son. And, like seemingly everything these days, the film will be released in 3-D. Watch the first teaser trailer above.