Robert Downey Jr. on Marvel, Fitness, Food, and More

Vanity Fair’s October cover star talks to senior West Coast editor Krista Smith about his exercise routines, what he’s learned since the success of Iron Man, and what he would eat if he could eat anything he wanted. Watch Vanity Fair on The Scene: Subscribe to the all-new Vanity Fair channel here: Visit the Vanity Fair channel for more video: Visit Vanity F