Yeah, there's another Spider-Man 3 Trailer. This is either the tenth or eleventh, and if you need more Spider-Man crap, there are the roughly 1,500 posters. If you ask me, this entire story of a teenager being bitten by a radioactive spider, granting him the powers of the creature... a bit implausible.
For some reason Comcast is hosting this trailer, so be sure to sign up for a premium cable package while you're there. If you don't have HBO and Showtime, you don't have television. I'm hoping they'll pay me for saying that.