I voted no, mainly because I'm not a full time kilter.

Now, I would say that if one does wear the kilt full time, or even most of the time, you should wear the kilt, as it is your normal attire. Not to wear one in those circumstances seems a bit dishonest to me.

Also, you will be remembered more easily, so as long as you carry yourself well during the interview, it could be a good thing.

"Well, there was this one guy wearing a kilt. It seemed a bit strange to me, but he sure was sharp."