Kim Kardashian Baby Got Birthday Back

10/16/2010 9:40 AM PDT

Kim Kardashian -- Baby Got Birthday Back

Kim Kardashian was surrounded on her birthday by the usual friends and family last night at Tao in Las Vegas -- but can you guess the random '80s child star who just so happened to be there as well?


Here's a hint: It's not Alex Karras, but ...

Click through the gallery to find out.