Don't tell Jonathan Katz, who asks: What happens when a comedian gets MS? That's long for multiple sclerosis. And this is short for an entertainment tip and O2.0 Content Alert. We've no idea what professional therapist Dr Katz thinks about hyperbaric oxygen chambers, but we'll wager it's a whole lot funnier than what we'll be posting later today. While you're waiting why don't you go subscribe to Hey We're Back, the shortest, funniest podcast in all of podcastdom.