Lonely Ozzy talks to his smiley knees

Ozzy Osbourne has had two smiley-face tattoos etched on his kneecaps so he can talk to them when he's feeling lonely. The rocker told talkshow host Conan O'Brien: "I hate being alone. I suffer from loneliness. So, I just got two little faces on my knees. When I'm pissing people off they don't want to talk to me so I can always pretend they're alive and talk to them. My son Jack has just had it done--it's like an Osbourne family tradition."