Rob Lowe

"One of the interesting things about Twitter is looking how famous people choose to use it. Take someone like Steve Martin, who I follow: it's all sorts of comic gems, nothing private, nothing personal - all jokes. Other celebrities are overtly personal - like Charlie Sheen. I do a mix of observations and updates."

"My parents did divorce, but my dad has always been present for me and loving me and my mom as well when she was alive."