we're riding with michael procop, he's wearing a drift hd camera. >> he jumped from the first floor to second and then back down. >> isn't that awesome? they have ramps set up all over the mall. there was 35 riders invited to this event. >> here he goes down the escalators which is just downhill on a mountain bike. all the spectators along the hallways in the mall are getting an up-close look at the guys storming through the hallways. >> what if they missed that? that marble floor is not forgiving when you hit it with your bones. >> neither is a downhill mountain bike course. >> the finale. check out this jump. big head of steam, up an over a huge crowd in the center of the mall. finish line. >>> tiny talk. >> say hello. >> hello. >> good girl. good girl. say hello. >> hello. >> say hello. >> hello. >> say hello. >> hello. >> good girl. good girl. >>> i have a feeling on april 27th of this year, the best bar mitzvah is going down. >> april 27th, 2013 don't you know i'm going to be a man that day? >> dorell is having a bar mitzvah. he used a little queen to get his message aross. ♪ it i