| | Movie | Distributor | Weekend Gross |
Total Gross |
| 1 | Chronicles Of Narnia Prince Caspian |
Buena Vista |
55,034,805 | 55,034,805 |
| 2 | Iron Man |
Paramount |
31,838,996 | 223,124,385 |
| 3 | What Happens In Vegas | FOX |
13,883,874 | 40,341,516 |
| 4 | Speed Racer | Warner Brothers | 8,117,459 | 30,284,073 |
| 5 | Made Of Honor | Sony | 4,702,950 | 33,903,519 |
| 6 | Baby Mama | Universal | 4,680,610 | 47,343,255 |
| 7 | Forgetting Sarah Marshall | Universal |
2,786,220 | 55,313,405 |
| 8 | Harold & Kumar Escape | New Line |
1,997,450 |
34,098,389 |
| 9 | Forbidden Kingdom |
Lionsgate |
1,073,856 |
50,368,985 |
| 10 | The Visitor |
Overture |
672,448 | 3,388,821 |
WEEKEND BOX OFFICE ESTIMATES FOR MAY 16TH – MAY 18TH, 2008
