• If you're out shopping and you find yourself facing off against Kelly Killoren Bensimon for the last dress in your size, let her have it: The former model and Real Housewives star was arrested and charged with third-degree assault last week after punching her 30-year-old boyfriend in the face, leaving him with a "black eye and opening a blood-gushing gash on his left cheek." [NYP, NYDN]
• Poor Olivia Palermo says she's been misrepresented by MTV producers, since she's actually "a much nicer person in real life." Also? She's currently "vacationing in London with her model boyfriend," if you're interested. [People]
• How's this for a comeback: Rihanna and Chris Brown have reportedly been holed up in a studio working on a new track together for the past few days. [E!]