This week, Channing Tatum falls alseep on the job ... while beaten and bruised, Heidi Klum goes to work on Howard Stern's hair and Ian Somerhalder shows us that real mean wear makeup!
And, Jessica Simpson's hubby cuddles up to their baby girl Maxwell, Kourtney Kardashian dances like no one is looking and Justin Long messes up his hand after throwing a tantrum on set.
Also, Katy Perry flaunts her guns in the studio, Ken Jeong takes Mr. Chow to the Mona Lisa, and Dwayne "The Rock" Johnson shows off what he looked like shirtless, at 15-years-old!
Click "Launch Gallery" above to see these stars and more personal photos in this week's best celebrity Twitpics!