Robert Downey Jr. & Mark Ruffalo Talk ‘Avengers’: Why Was Mark Forced To Leave During The Premiere?

Robert Downey Jr. reveals the contents of his "Avengers" briefcase to Access’ Shaun Robinson at the junket. Also, Mark Ruffalo explains why he had to take his 4-year-old daughter out of the theater while watching "The Avengers" at the film’s premiere.

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