haha, his first time riding and he's being told to trackstand.

I had a little trouble with it at first, but I wouldn't worry about it too much. Just get your feet to the position you want to dismount in and hit the brakes. Pull your foot out quickly and plant it on the ground.

It looks really akward at first. Really though, you should just try not to stop. I roll through lights and stop signs just to avoid stopping.