Picture - Katie Holmes

"I don't think I have Add (attention deficit disorder), but I definitely need to be stimulated on all fronts. When I run on the treadmill, I'll have a magazine, and I'll also be watching a morning show or listening to music. It's actually really sad. The other night I was watching House of Cards, eating dinner, and checking Twitter, and I thought, What am I doing? I should just be relaxing! I feel like it's rewiring our brains in a bad way. I find that then when I have to sit down and read a script or study lines, I want to be doing something else at the same time. It's really not healthy." Actress Jordana Brewster struggles to unplug herself from modern technology.