Taken from the "Attire" section of the NHC Newbie guide...
Can I wear a kilt?
No, kilts may not be worn. People don’t wear kilts, kilts wear people. If your kilt would like to wear you to the conference, great. There will be many kilts wearing people there, probably a kaftan and a moo-moo, too.
Is this good news or bad news for The Weaze?