The IRS has filed a lien on Ozzy and Sharon Osbourne, saying the couple has a tax debt of $1,743,123.28 from the tax years of 2008 and 2009, according to AOL Music. "You can't rely on anyone but yourself," Sharon wrote on Twitter. "You have to be on top of your own business affairs. My fault... lesson learned."
Lesson learned... but if the bill's not paid, the couple could lose one of their homes.