Rumors of an Avengers movie is surfacing now that DC plans to make their JLA movie.
"Hints of an "Avengers" movie, the Marvel Comics equivalent of the Justice League, may be closer than you think with the upcoming "Hulk" reinvention with Edward Norton. According to a scooper for AICN, a scene was shot for Universal's "The Incredible Hulk" featuring General Thunderbolt (William Hurt) having a meeting with the "Iron Man" himself Tony Stark (Robert Downey Jr.). This comes on top of Paramount's "Iron Man" featuring a cameo by Nick Fury (Samuel L. Jackson). That film opens May 2nd whilst Hulk opens June 13th. - Thanks to 'Darkhorizons' for the news!"
Interesting to see if Tony Stark does appear in the Hulk movie or not.