Don't know how many of you follow MMA, but Marcus Davis, AKA "The Irish Hand Gernade", is repeatedly seen making his entrance in a Sport Kilt and usually to the sound of pipes. Here is a link of him at the UFC 75 weigh-in, sporting the tartan.
(2nd photo Down)
http://www.nokaut.com/?id=12&solo_ne...lang=e&cur=eur

He ended up defeating Englishman, Paul Taylor by armbar.