What Happens In Vegas #57
| Series | Green Lantern |
| Number | #57 |
| Publisher | DC Comics |
| Date | 2010-10 |
| Type | Comic Book, Softcover |
| Language | English |
| Inker | Christian Alamy, Tom Nguyen, Keith Champagne, Doug Mahnke |
| Penciler | Doug Mahnke |
| Writer | Geoff Johns |
| Genre | Superhero |
| Published in | USA |
Added by djaeon