Oh man, I thought it would be hands down a New England fan base. As they say...it's a small world.
For me it's New England at present, hopefully moving to AZ. in the near future.
I've been a Celtic fan since I was a child, I've watched the ups and downs of the C's through many a cold, snowy, damp, boring New England winter. In fact...I'll watch a regular season Celtic game, over a Super Bowl. I'll watch a pre-season game over the World Series.