Robert Downey Jr - Oscars 2011 Red Carpet

Robert Downey Jr. gets silly and serious while walking the red carpet at the 2011 Oscars held at the Kodak Theater on Sunday (February 27) in Los Angeles.

The 45-year-old actor, who wore a navy blue suit and white tie, was joined by his wife Susan Downey at the big entertainment awards event.

For the show, Robert joined his Sherlock Holmes costar Jude Law to present the Best Visual Effects and Film Editing Oscars during tonight’s festivities.