Stars Earn Stripes Jack Osbourne reveals he has been diagnosed with multiple sclerosis 06/17/2012 Jack Osbourne told People.com he has been diagnosed with multiple sclerosis, a disease affecting the central nervous system. Read More RELATED NEWS Nick Lachey and Vanessa Lachey welcome a baby boyNBC denies Sharon Osbourne's discrimination claims against son Jack OsbourneJack Osbourne reveals he has been diagnosed with multiple sclerosis TAGS: Jack Osbourne Sharon Osbourne Ozzy Osbourne The Talk
