I've found Emergen-c to work quite well on the playa. It is cheap ($9 for 30) and available at places like trader joes and whole foods. Easy to get over the net as well.

I enjoyed your music two different nights, thanks again.

I believe number one is the Thermokraken. It was there last year as well, one of my favorite things. I got a couple pictures and videos of it this year, I'm sure others did as well.