Dance Music is recession proof?

http://www.google.com/hostednews/ap/article/ALeqM5iz_lEh74SurKHv1j7z_Vq8eO26hwD9773ULG0

I was just there and it was clearly packed for most events. I saw no signs of declining attendance and no shortage of people paying top dollar for drinks. At Ultra they ran out of $5 water and $7 beer. The Hotels seemed packed. So what makes people go out and party without care?