Marcelo Garcia, Chelsea Piers. 

Marcelo Garcia is a living legend of Brazilian Jiu Jitsu. He is literally one of the best to ever do it.  He sucks on a skateboard.  But he’s out there several times a week having a blast navigating the ramps of Chelsea Piers just for fun.  I love that quality in a person -when he’s not afraid to get out there and do something that he or she doesn’t excel in.  It’s a particularly good trait to have when you are an instructor in some field.  It can really help you relate to a student who may suck at whatever it is you are teaching.