i love skidding into a fishtail. i love the feeling of just when you're about to lose control you just start pedalling again and everything falls right back into place....god i love fixies...oh yeah, i do a bunch of short skids with either foot forward when i'm in traffic, or one long one if i've got the space....a lot of times though i just skid once or twice, then just apply force backwards until i trackstand.