Comic and actor Roseanne Barr has offered a reward to anyone that can return a sex tape of her that has gone "missing." Barr has fired an intern who she alleges stole the tape while working for her on her MySpace page. Barr says on her website: "One of the interns who was administering my MySpace page has been fired. He has stolen my private sex tape. "I am offering $25,000 for its return, unless someone would like to distribute it - then I am willing to deal." She has also claimed that the intern posted offensive messages on the...