After an interview with England's Channel 4 begins to veer into intensely personal questions, Robert Downey Jr. decides he's had enough.

Obviously RDJ has overcome some troubles and addictions in his past, but at this point seems to be comfortably enjoying his career renaissance as an A-list leading man. But reporter Krishnan Guru-Murthy was less interested in that and more concerned with elements of the past.

Uh, The Avengers 2: Age of Ultron comes out May 1st!