Many of our favourite stars took to Twitter last 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 Rachel Zoe fit in some dancing. Click through to see all the shots!
Entourage Guys, Paris Hilton and Rachel Zoe in This Week's Celebrity Twitter Photos!