Kelly Osbourne is the latest celebrity to pledge her support for Mel Gibson following his anti-Semitic outburst, because she is friends with his children. The 21-year-old daughter of rocker Ozzy Osbourne was offered a novelty tank top poking fun at Gibson, who ranted about Jews after being arrested on suspicion of driving under the influenced. But Osbourne declined, saying, I can't. I'm friends with his kids. Sorry, reports The Scoop. Gibson has seven children with wife ROBYN MOORE, between the ages of seven and 26.