I get the whole "people die every day" argument, but man, The Stones left a major cultural and artistic impact and good chances that they would have been a much lesser band without Charlie Watts. Plus, from all accounts, he was a mild mannered (minus the time he clocked Mick for calling him "his drummer") and pretty solid human being. That and I would easily place him as my favorite drummer, rock or otherwise.
Definitely glad that I caught them two years back after all my hemming and hawing.