What Happens in Vegas...
| Theatrical Performance |
| Total US Gross |
$20,172,474 |
| International Gross |
$23,000,000 |
| Worldwide Gross |
$43,172,474 |
|
|
Synopsis
Two strangers awaken together to discover they've gotten married following a night of debauchery in Sin City, and one of them has won a huge jackpot after playing the other's quarter. The newlyweds devise ever-escalating schemes to undermine each other and get their hands on the money – only to find themselves falling in love amid the mutual backstabbing.
Weekend Chart Record
| Date | Rank | | Gross | % Change | Theaters | Per Theater | Total Gross | Days |
| 5/9/2008 |
2 |
 |
$20,172,474 |
  |
3,215 |
$6,274 |
$20,172,474 |
3 |
Daily Chart Record
| Date | Rank | | Gross | % Change | Theaters | Per Theater | Total Gross | Days |
| 5/9/2008 |
2 |
 |
$7,171,134 |
  |
3,215 |
$2,231 |
$7,171,134 |
1 |
| 5/10/2008 |
2 |
 |
$7,521,601 |
+4.89% |
3,215 |
$2,340 |
$14,692,735 |
2 |
| 5/11/2008 |
2 |
 |
$5,479,739 |
-27.15% |
3,215 |
$1,704 |
$20,172,474 |
3 |
Color coding:
= Weekend days (Friday, Saturday, Sunday)
= Public Holidays (New Year's Day, July 4 etc.)
|