SAN DIEGO - JULY 24:  Actor Robert Downey Jr. speaks during a panel discussion for 'Sherlock Holmes' at Comic-Con 2009 held at San Diego Convention Center on July 24, 2009 in San Diego, California. Getty Images logo Getty Images 4 months ago

SAN DIEGO - JULY 24: Actor Robert Downey Jr. speaks during a panel discussion for 'Sherlock Holmes' at Comic-Con 2009 held at San Diego Convention Center on July 24, 2009 in San Diego, California.