Heidi & Spencer Still Alive ... Celebrate Bday In Vegas

9/1/2013 12:43 AM PDT

Heidi & Spencer -- Still Alive ... Celebrate Bday in Vegas


What did Spencer Pratt do for his 30th birthday? He watched his plastic girlfriend Heidi Montag jump out of a plastic cake at a strip club in Vegas. Woooo adulthood.

Spencer, looking a little fuller these days, celebrated the day of his birth inside the VIP section of famous strip club gentleman's club Crazy Horse III on Saturday along with Heidi and friends.

In the pics Heidi goes all Marilyn Monroe on a giant fake cake. Spencer looks pretty happy about it.

Probably because her boobs are giant. And now you know.