Iron Man 2 is sure to be the Number 1 movie in Theaters for weeks to come after May 7, 2010. Below is a short clip featuring John Favreau talk a bit about the Easter Eggs hidden through out the film.
This from MTV:
"If you look at the end of the 'Incredible Hulk,' you have Tony Stark saying, 'Hey, I'm trying to recruit you for the Avengers Initiative,' or whatever he says at the end of that one," said Favreau. "That clearly does not happen between 'Iron Man' and 'Iron Man 2.' That happens after 'Iron Man 2.'"