Robert Downey Jr. attends "Sherlock Holmes" premiere
American actor Robert Downey Jr. attends the world premiere of "Sherlock Holmes" at Empire, Leicester Square in London on December 14, 2009. UPI/Rune Hellestad
American actor Robert Downey Jr. attends the world premiere of "Sherlock Holmes" at Empire, Leicester Square in London on December 14, 2009. UPI/Rune Hellestad