We'll be LIVE alongside Scarlett Johansson, Robert Downey Jr., and Chris Hemsworth at the premiere of The Avengers tonight! We'll will be broadcasting all the action straight from the historic El Capitan Theatre in Hollywood and bringing you lots of interviews with the superhero stars of the film. In the meantime, contribute your questions for the cast, which also features Mark Ruffalo, Chris Evans, and Jeremy Renner, in the comments below. Don't forget to tune in to PopSugar at 6:00 p.m. PT/9:00 p.m. ET TONIGHT to catch our live broadcast from The Avengers premiere — you might just see us ask your question on the air!