Many of our favorite stars took to Twitter this week to share photos from their adventures. Chelsea Handler pumped up her energy with a shot of B12, while Paris Hilton went more low-key without her most famous sidekicks. The boys of Entourage got back to work, and Bethenny Frankel fit in a nap between beach days in her bikini while on her honeymoon. Click through to see all the shots, and don't Read more