Well, main driver is debatable. I for one drive the most important part of the bot, the rollers and hopper. However if you wish to speak with the boaring person who drives the chase(backwards half the time
), that is Andy A. He has posted a few messages and you can look up his email. Do concider coming to RIV, it's going to be a blast.
Kaity
PS if you do speak with Andy be sure to tell him SHAWED!