My Question Today Is . . .

. . . what the hell is going on with David Letterman's hair? For a long time now, it's looked as if he's been styling it with a weed-whacker just before going on stage. Some time back his hair was cut short and looked pretty good. Now it's as if he's out to make it look as bad as possible. Just Dave's way of telling us he hates the show and doesn't give a damn how he looks? I have no idea, but it seems odd to me.