1. “Iron Man,” $50.5 million. 2. “Speed Racer,” $20.2 million.
3. “What Happens in Vegas,” $20 million.
4. “Made of Honor,” $7.6 million.
5. “Baby Mama,” $5.8 million.
6. “Forgetting Sarah Marshall,” $3.8 million.
7. “Harold & Kumar Escape from Guantanamo Bay,” $3.2 million.
8. “The Forbidden Kingdom,” $1.9 million.
9. “Nim’s Island,” $1.3 million.
10. “Redbelt,” $1.1 million.

May 22
"Indiana Jones and the Kingdom of the Crystal Skull"

May 23
"The Children of Huang Shi"
"Postal"
"War, Inc."

May 30
"Sex and the City"
"Savage Grace"
"The Strangers"
"The Fist Foot Way"
"Stuck"

June 6
"Kung Fu Panda"
"You Don't Mess With the Zohan"
"The Promotion"
"The Go-Getter"
"Miss Conception"
"When Did You Last See Your Father"

June 13
"The Incredible Hulk"
"The Happening"
"Encounters at the End of the World"