In the brief time that the revamped “American Gladiators” has been on the air, Don “Hollywood” Yates, better known by his gladiatorial name of Wolf, has established himself as a fan favorite, perhaps even the face of the show. With a mane of scraggly, possibly feathered hair, a blood curdling howl, an arsenal of smack-rich one-liners — all his own creations — and a ferocious approach to the competition, Hollywood's character of Wolf has inspired fear from contestants and awe from audiences. Here's the thing though: Hollywood and Wolf — they're one in the same.