Today, Columbia Pictures released the full theatrical trailer for Year One.  We get to see Jack Black and Michael Cera leave their village, head out on a way old school road trip and run into some familiar figures along the way (like a pissy Cain and Abel played be Paul Rudd and David Cross).

I'm glad that Michael Cera's getting to spread his wings at least a little bit.  He's still playing the awkward, quirky geek that we've become accustomed to, but at least he's doing it in the ancient world.  It kinda works. 
Check out the trailer after the jump and tell us what you think about this Michael Cera and Jack Black epic team-up in the comments section.