Looks like it's going to be a great game like Spider-Man 2 for PS2 was. I loved the PS2 Spider-Man games.
http://ps3.ign.com/articles/122/1220658p1.html
It's reminding IGN of Arkham City. Here is the E3 trailer.
http://www.youtube.com/watch?v=C8fWqqE0ErA