Pub sing? What's a pub sing at a Ren Faire, and how do I organize one at ours?
I was at Valhalla Ren Faire in South Lake Tahoe last weekend, and will be again this weekend. Then at Fair Oaks, north of Scaramento, June 22-23. Have fun in Vermont, you guys.
As for why people do it, it's fun playing dress-up. If you like history, you dress up as somebody historical. If you like science fiction, you dress up as a Klingon.