Few more videos.
Group 1 Race 2 start
http://www.youtube.com/watch?v=9etrhGF3LQs
Group 2 Race 1 - Dave drove away and Terry was pressuring me from behind.
http://www.youtube.com/watch?v=SkWtDjPe_9E
Group 2 Race 2 - Good battle with Dave, then the pileup at the end. I'm not sure why I didn't brake, maybe because we never use the brake. My foot isn't even touching it. It's also weird that my kart wasn't slowing down. I think I saw his kart moving and assumed he would take off, but he came to a stop instead.
http://www.youtube.com/watch?v=iR5K07mpEx0