What goes on in Vegas most certainly will NOT stay in Vegas here!
Watch it go down (below)!!!
But to tide over our Apa-tites (tee hee) we're totally indulging in this seXXXy behind-the-scenes snippet featuring Jason Segel working Leslie Mann's body till ONE of them can't take any more (above)!
Just a tiny cameo… perleaseeee Mr. Judd?! Ah well, we'll just have to wait and see if our pleas are granted when This is 40 smashes into theaters December 21st!