in my small town, i never even saw anyone with a buzz shorter than probably a half inch. so definately no shaved heads. and i've only had one friend who had some thnning on top, and hes been taking propecia and rogaine since he was 17 (7years)!! and i refuse to do that. one day a couple years ago i saw a picture of him and i (we were bandmates) at a gig. his thinning hair looked horrible, and my "M" pattern hair also looked horrible! our bass player had really lthick ong hair and we were all in the picture. the two of us just looked out of place being so young with MPB next to our bass player. i thought about it for days after that, and finally grabbed a pair of clippers and buzzed it all off, then got out the mach III.