Is anyone going to participate in the Colorado 500 Invitational Charity Run. Saw all of these dirt bikes flowing through the bars and cafe's in Silverton while on a tour through CO w/ some Harley Thug buds of mine. Spoke w/ some of the dirt bikers and it happens every year. I want to go if I can get someone to respond w/ registration information. Usually happens late August. Anybody know about this. There is a website but very limited info.