The Avengers movie's premiere is just around the corner, and Marvel doesn't want you to be complacent, they want to remind you that yes, Captain America, Iron Man, Hulk, Thor, Hawkeye, and Scarlett Johansson's boobies are going to assemble soon! and they chose to remind you by releasing several banner images that look awesome enough to be worthy of the Avengers name, and one that features Jeremy Renner.
You can drool at the banners after the cut: