Deadbeat Baby Daddy: Kevin Federline Parties In Vegas

Although Kevin Federsperm's fourth child was born three weeks ago, K-Fed left Brit at home with the kids to party it up in Vegas last weekend.

Just six months ago Britney tried to slow down Federsperm by cutting his allowance and making him ask for permission for out-of-town trips.

However, a pimp does what a pimp do, so Federsperm and a crew of his boys took a private jet to the Venetian hotel-casino Friday night for the weekend-long celebration of the one-year anniversary of the club Tao.

"He booked a table at Tao for both nights," said our source. "He was surrounded by women, was drinking a lot and dancing on the banquette. Every time one of the girls tried to take a picture, he freaked out and wouldn't let them."

K-fed has an allowance but he still flies on Brit's private jet? On top of Federsperm's allowance, he models now and loyal, dumb Brit fans will purchase his new album. Federsperm will be making his own money to do his dirt. Ya can't keep a pimp on a short leash, yo.

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