Celeb Cam: Twitter Pictures of the Week, March 8

We love going behind the scenes with our favorite celebrities on Twitter.

This week, Will Smith shared photos of his family on a movie set in Costa Rica, Alicia Keys attended Paris Fashion Week, and Sherri Shepherd got ready for her turn on Dancing with the Stars. There's a never a dull moment in celebrity Twitter-ville.

Take a look at our favorite celebrity Twitter pictures of the week!