Sheryl Crow Goes Green with Tom’s of Maine

 AP Photo/Colin E Braley

Sheryl Crow volunteering at a Salt Lake City, Utah park with TreeUtah volunteers as part of the launch of Tom's of Maine's new Simply White toothpaste.

Emmanuelle Chriqui unveiling her cover of Hamptons Magazine at a party presented by Baume & Mercier at South Pointe in Southhampton, NY.

Charlie Sheen's #1 Goddess Bree Olson starting the party up at Ultra 88 nightclub immediately following the Rihanna concert at Mohegan Sun in Uncasville, CT.

Stephen Dorff taking home some goodies from Connected Kenneth Cole Reaction at the Wireimage Lounge during Comic-Con in San Diego.

Dominic Monaghan sipping pineapple juice at W Hoboken's Living Room Bar in New Jersey.

— A newly single Kiefer Sutherland trying the risotto at AGO Restaurant in L.A.

Kellan Lutz hanging out with friends at Whiskey Blue’s W After Work Cocktail for a Cause event at W Westwood in L.A.

Bethenny Frankel braving the rain under a cabana with friends at David Burke Kitchen’s Urban Garden at The James New York for a screening of Tribeca Film Festival’s Bang Bang Club

Katie Lee sipping Clos du Bois wine at a celebration for her new novel, Groundswell, at NYC’s David Burke Kitchen.

Jeremy Piven celebrating his 45th birthday with friend and designer Domenico Vacca at a private estate in the Hamptons, NY.

Maria Menounos hanging at Chris Evans' table for the Captain America after party at Supper Club in Hollywood while enjoying Amstel Light throughout the night.

Ryan Reynolds and a group of friends dropping by the Flatt Magazine soiree held in the Jimmy at the James Hotel in NYC.

Dominic Cooper greeting guests at the door of his Peggy Siegal Company-hosted party for the new Lionsgate thriller Devils Double at the Top of the Standard in New York.

Heather Morris enjoying some authentic cuisine at Tides Zihuatanejo Resort in Mexico during a family vacation.

Sam Worthington dining with a female friend at the sushi bar of Koi LA.

Ron Artest listening to the music provided by DJ Price at AXE Lounge in Southampton, NY.

The View’s Sherri Shepherd celebrating her bachelorette party with Niecy Nash and several other friends by laying on the beach at the La Samanna Hotel in St. Martin.

Mandy Moore buying clothes for her husband Ryan Adams at Alternative Apparel in Venice, CA.

Britney Spears singing along to the background music of Nashville's 107.5 The River while shopping in Gin-O with Jason Trawick and Jamie Lynn in downtown Franklin, TN.

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