U.S. actor Robert Downey Jr. tries out "bingtanghulu," a traditional Chinese snack, during a world premiere event of his new movie "Iron Man 3" at a Beijing hotel Saturday, April 6, 2013. (AP ... more 
U.S. actor Robert Downey Jr. tries out "bingtanghulu," a traditional Chinese snack, during a world premiere event of his new movie "Iron Man 3" at a Beijing hotel Saturday, April 6, 2013. (AP Photo/Andy Wong) less 
1 / 30
Associated Press | Photo By Andy Wong
Sat, Apr 6, 2013 7:02 AM EDT