James O’Keefe of Project Veritas once video taped him in a sting. The premise was having a fake Saudi Sheik fund an anti-fracking movie and hiring real Hollywood actors. Mark Ruffalo was one of those actors. He was shown on tape agreeing to be in the picture even though he knew it was only a propaganda piece funded by the Saudis to hurt American frackers.
good to know. He has always seemed like he was mildly retarded to me.