Black Sabbath will go on tour in the Spring of 2013. We know for sure they're hitting Australia. I'm guessing they'll want to hit the US as well, but that hasn't been confirmed. The band is in the studio with Rick Rubin working on new material sans Bill Ward. 

If you've never heard the story of how Ozzy finally got Sharon to give him the time of day, check out the interview below. This is safe for work, because the swears have already been bleeped out.