K.C. Bailey/20th Century FOX
01/17/2008 at 04:00 PM EST
and Cameron Diaz
decide to tie the knot after tying one on in Sin City – for their upcoming romantic comedy What Happens in Vegas
The comedic pair don't seem to be taking the nuptials too seriously in this shot from the flick, due out in May, but the story revolves around them undermining one another for a jackpot hit on their wedding night – and eventually falling in love.
But not all of the story stays in Vegas: Some filming was done last summer in New York