It's basically the first trailer but you get a better look at all four Turtles along with a split second shot of Splinter that aired during the MTV Movie Awards. Here's the trailer:
Rather then just throw bleach in your eyes at the utter horror of what you've just watched here have a another clip to the much superior Teenage Mutant Ninja Turtles film, which is out on Blu-Ray and DVD (You'll thank me later.):
If you're still brave and lost a bet (like I did to sdsichero) you can see it in theaters August... nah never mind. You really don't want to know the actual date. Just go see Guardians of the Galaxy, also out that month. You'll thank me later.