I wave to everybody, including scooters. A lot of us started out on scooters/small displacement bikes when we were kids and look where we ended up, Triumph riders. Besides the fact that they are on two wheels also a lot of them are commuting to work or shopping and will add to our voice in our quest for better parking access, visability and general acceptance by non motorcycle public. And most importantly I just don't appreciate being snubbed and try to give the other guy a break (no matter what he/she rides). I know how it feels to be put down for no reason other than you don't fit someone elses notion of what you should ride.