Spotted! The Coolest Celeb Happenings This Week – July 20

July 20 2012, Published 8:25 a.m. ET

Actress and environmentalist Rosario Dawson kicked off SodaStream's Inaugural "Unbottle the World Day," Monday, July 16, 2012, in New York’s Times Square.
Bachelor host Chris Harrison bared the L.A. heat on Thursday at the KIIS FM Teen Choice Awards Gifting Suite. Chris was in a great mood as he enjoyed a chocolate lovers cupcake from Sweet E's Bake Shop and chatted with some friends. He was very personable and everyone was coming up to him asking about The Bachelorette!
A newly single Vera Wang dined at STK Downtown NYC for an early dinner with a “mystery” man and another couple. Vera was in good spirits and drank Grey Goose on the rocks w/shot of OJ and dined on Oysters, an ice berg wedge salad for apps. For dinner the group shared the Filet Mignon Medallion and the 20 oz. Ribeye.
Leonardo DiCaprio, Kevin Connolly, Kellan Lutz, Lindsay Lohan, Lukas Haas, and Jenny McCarthy were among the celebrities partying to the sounds of DJ Politik at Bootsy Bellows in West Hollywood..
Ramona Singer, Kelly Killoren Bensimon, Cheech Marin, Aida Turturro and LL Cool J’s wife Simone Smith, joined Hamptons magazine publisher Debra Halpert and editor-in-chief Samantha Yanks for their annual Clambake at the Montauk Yacht Club, sponsored by Dobel Tequila and Tommy Bahama.
Shenae Grimes seen picking up some essentials including Clearasil PerfectaWash at CVS in NYC.