Celebrity Check-ins: 38 Credit: Rachel Zoe/Instagram Chateau Marmont Rachel Zoe celebrated turning 46 in September 2017 with a gathering of girlfriends at this hotel and said, “My annual birthday wish made tonight surrounded by people I love..feeling grateful.” Celebrity Check-ins: 1 Credit: Rachel Zoe/Instagram Prime Fish Simon Cowell dined with his current girlfriend and an ex at this South Beach seafood spot in February 2014.