By Alex Prewitt The skeleton veteran representing American Samoa is an author, model, photographer and Princeton alumnus who is vying for one of two open spots on the IOC’s athletes’ commission. View the original article to see embedded media. BEIJING — Nathan Ikon Crumpton will make his official debut in men’s skeleton here Wednesday morning, whizzing headfirst down the track with his helmet hovering inches above the ice. But his first event of these Winter Olympics simply involved getting dressed. It started in an indoor staging area before last week’s opening ceremony, where Crumpton shed h…