Kris Humphries Parties With Other Women, Kim Kardashian Marriage in Trouble?

When the cat's away, the mice will play!

While Kim Kardashian was busy promoting herself, her new hubby Kris Humphries was getting wild with other women in Miami.

Humphries, 26, was spotted partying at the LIV club at the Fountainbleau Hotel where the basketball star reportedly got more than a little flirty with two young women.

"Jill and Lauren started dancing in his lap," a source told Star magazine. "It got really steamy, and Kris did nothing to push them away!"

Jill then posted a series of Tweets about her experience with Kim's husband.

"Dancing on his lap life is complete."

"Best night of my life.He is so PERFECT in person."

Then one of the girls Tweeted: "SORRY KIM."

Rumors are now running rampant that Kim and Kris' are on the verge of splitting, just two months after their over-the-top wedding.

Adding fuel to the breakup rumors, Kris was photographed in New York City on Thursday, hauling cardboard boxes and a suitcase out of the hotel that he and Kim share - and he was not wearing his wedding band!

Another source told Star magazine about Kris' womanizing, "Kris takes other girls' cell phone numbers all the time. To be honest, I don't think Kris truly loves Kim. And I don't think he ever really did."

(Star magazine via RadarOnline)