I've got one fellow in particular..... I meet him 2-3 times a week. I always wave, or say hi or a how ya doin'... (like I do to everyone) and he has never acknowleged my existance. It's now gotton to be kind of funny.... I think up new things to say to him every day.... "Nice bike", "beautiful day", "yo", or just a big cheesy grin and a wave. Nothin'. Oh well, sucks to be him.