Pssst! Guess what? Lucky us! Someone leaked the new Star Trek movie trailer and it's now up on YouTube, so I am embedding it here. Looks pretty darn good, too, if you ask me - but I'm a Trekkie through and through, so I'm a little biased. Be sure you watch it before "they" make YouTube take it down! Don't ask me who "they" are. Shh!
EDIT: Seems the real trailers have now been released, and you can watch them in HD. AND THEY ARE SO AWESOME!! (Much better than the bootleg above).