QUESTION: How many guys do you know that have a yellow mohawk? ANSWER: NOT ENOUGH. Phil rocks the yellow 'hawk and he does it well, and somehow maintains its perfect spike while routesetting all-day. And he's a darn good routesetter too, setting a lot of problems with tough cruxes that make you think — but once you figure them out you're like, "Oh duh!" So here's some more info on the man behind the "PS" initials!