David Arquette’s fight with baby mama fiancée… Jennifer Lopez negotiating a Las Vegas show… Nicki Minaj is looking for a new man… Did Kesha lie under oath?… and Khloe Kardashian’s problem with divorce papers

Earlier this summer, David Arquette admitted that he’s no longer sober. But a source told Dish Nation that David’s partying and drinking has gotten out of hand and it’s affecting his relationship with his baby mama fiancée, Christina McLarty. In fact, there’s video of David and Christina having a huge fight outside a club in West Hollywood. He basically broke up with her and she immediately started begging him not to leave. But despite that ugly scene, David says they are still together. He explained the two of them were simply exhausted from parenthood, which led to this irrational fight. Their son, Charlie West, is now six months old.

Jennifer Lopez is negotiating a deal to headline a Las Vegas show. According to TMZ, it looks like JLo would take over for Britney Spears when her gig at Planet Hollywood is up in 2015. They say they’ve seen the contract, and reportedly Jennifer would do 72 shows, 3 times a week for 24 weeks over a 1-2 year period, at $350K a show. Britney is currently making $310K a show.

Nicki Minaj is looking for a new assitant/backup singer/hype man after dumping her boyfriend, Safaree Samuels, who used to handle all three positions all by himself. Nicki and Safaree had been dating for 14 years and right from the start, she let him know how it was. She was going to be the star. She was going to make all the money. She would love to have him around to enjoy it all with her and she would find jobs for him to do, all he had to do was love her and be there for her. Well, that male ego of his couldn’t handle it. Safaree got tired of being Mr. Nicki Minaj and started acting out. The final straw for Nicki was when Safaree didn’t show up for one of her concerts, leaving her without a hype man. So she dumped him and he’s keeping himself busy by covering up all his Nicki tattoos.

Kesha is trying to get out of her contract with Dr. Luke. She says she’s been emotionally, physically and sexually abused by this man and shouldn’t be forced to work with him. But! Kesha’s own words may come back to bite her. Back in 2011, Kesha and Dr. Luke were both being sued by her former manager. In her sworn deposition, Kesha said Dr. Luke had never roofied her, given her any drugs, or had sex with her. Her lawyer will argue that she was so scared of Dr. Luke that she was willing to lie under oath.

Khloe Kardashian filed for divorce from Lamar Odom almost a year ago. She’d really like to close this chapter of her life and move on, but there’s one little problem — she can’t find Lamar. Us Weekly is reporting that Khloe hasn’t been able to track him down to sign the divorce papers. A source told the magazine that Lamar doesn’t want to sign because he’s still hoping for a reconciliation.  Meantime, Lionel Richie finally addressed the rumor that he is Khloe’s father. He said, um, no.

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