One of my friends got a gixxer 600 not too long ago and is crazy on it. He's been in trouble for doing wheelies in the lot at work and was just pulled over for doing it on a busy road, but got out of it. I've seen him ride a wheelie down a mountain road and almost wipe out because there wasn't enough room to slow going into a turn. I'm pretty sure he almost died on that one. Anyway, we're not best friends, but good enough, and we ride together pretty regularly. I'm not sure how to approach him with this, but it concerns me. He has a wife and kid who would really miss him. How would you guys handle it? TIA for the advice.