ET's Iron Man 2 Set Visit Footage

Entertainment Tonight has posted a 5 minute feature on their visit to the set of Iron Man 2, which features a mix of cast interviews with Robert Downey Jr., Gwyneth Paltrow, Scarlett Johansson, Don Cheadle and Jon Favreau, and a lot of behind the scenes footage.

Robert Downey Jr. explains how and why Tony Stark first meets Whiplash (Mickey Rourke) on a race track, while Scarlett and Gwyneth vaguely discuss the love triangle. We see a couple explosions and a bunch of Whiplash-generated destruction. Watch the set visit video embedded after the jump.