By Breaking Celebrity News Staff

Kim Kardashian was in day two of her birthday celebration Saturday. Kim K partied at Marquee Nightclub at The Cosmopolitan of Las Vegas the night after she got the fun started in New York.

Kim had her husband of two months, Kris Humphries, by her side but interaction between the two was overshadowed by ongoing reports of trouble in the union.

Kardashian's sister Khloe was there with her husband Lamar Odom, and those two couldn't keep their hands off each other!