My apologies if it has. I did a search before I posted and did not find it.I think that has been posted here before, but I can not ever get tired of watching that guy.
My son and some of his friends could do some really cool stuff, but nothing like that. The cool thing about that sport is that it is ALL about practice. The rookies concede to the guys that focus hard on doing something new.
Alll of those guy that do that are in great physical shape. I can't imagine doing that on my 1970's Spider bike with a banana seat and sissy bar.