Earlier this week we brought you the first part of Entertainment Tonight’s cisit to the set of new year’s blockbuster superhero sequel, Iron Man 2. Now we’ve got parts II & III. The second part concentrates on Robert Downey Jr, while the thrid looks at Mickey Rourke, who’s making his Iron Man debut as the villain, Whiplash. CLICK HERE to take a look at Part I, or click below to see the rest, and prepare to get excited about what looks llike it’s going to be a great movie.