Britney Spears spent a quiet weekend celebrating Easter at her Malibu home -- with both her parents. The recovering pop star -- who used to have an icy relationship with Jamie and Lynne -- strolled along the beach Sunday afternoon, away from the prying eyes of paparazzi. As for Brit's babies, X17online.com reports that Sean and Jayden ran errands with their nanny and bodyguard on Easter.

Meanwhile, ex-hubby Kevin Federline spent the weekend partying. The rapper rang in his 30th birthday with his entourage on Friday night at Sin City's Pure Nightclub. At one point, he grabbed the mic "for a profanity-laced speech," according to People, and encouraged everyone to "have a good time."

"The DJ tried to take the microphone back after about three minutes, but he just kept going," a witness told Us Weekly. "It didn't make any sense what he was saying. He was just blabbing on."