hahaa...i was thinking that as well.Dont get me wrong, not doubting it is possible, and I have done it myself, but if you are sliding along the road on the soles of your shoes at that speed for that amount of time, you are going to generate a lot of heat. Therefore one of three (or all three) would happen;
1) Shoes would disintegrate.
2) Shoes would heat up to the point where they would catch fire or atleast start smoking.
3) The lad wearing them would get burnt feet.
In that clip, they are sliding for a good 1/2 mile, more than enough time to do any of the above.
a 360 on the bicycle you mean?They look fairly agile and it looks as though the doors are taking a lot of their weight. I saw a video once with some crazy Arab pulling 360's on the motorway? Anybody seen it? Would like to see it again as it was berzerk.