As motorcyclists, we're always on the lookout for cages pulling out in front of us from streets, driveways, etc. How many of us, though, acknowledge the drivers that do the right thing by us? I, for one, always give those drivers a little wave to let them know that I'm thankful they saw me and had the presence of mind to wait until I'd gone past before pulling out. Does anyone else give a "Thank you for not killing me" wave???