Iron Man 3 is taking over Hollywood's El Capitan Theater, with the stars of the Marvel Studios film slated to begin walking the red carpet at 5:30 p.m. PST time.
The live stream is provided by Yahoo! Movies. Fans are invited to tweet to @yahoomovies with the hashtag #IronMan3 or post on Facebook to submit questions for the film's stars, including Robert Downey Jr., Gwyneth Paltrow, Don Cheadle, Sir Ben Kingsley, Guy Pearce and Rebecca Hall.
Iron Man 3, from director Shane Black, hits theaters May 3.