Black Sabbath rocker Ozzy Osbourne received a special gift for Christmas - his first ever cellphone at the age of 59. The singer now loves his new mobile phone, and calls daughter Kelly incessantly - and recently phoned her just to inform her he was a fan of her 2005 album Sleeping In The Nothing. But Kelly admits her dad's constant calling can be annoying. She says, "He never had a mobile before and I f**king hate it. He calls me all the time. I was out having dinner with my friends the other night and he called me and said, 'I've just got to tell you. I've been listening to your album. It's really good. I don't know why it didn't do so well. "I spent half the night talking to him instead of my friends."