Partying for three days straight in single digit temperatures? Who wouldn’t be at least a wee bit trepidatious about uncomfortable at best, unbearable at worst, conditions for a music festival? But for thousands of denizens who descend onto South Lake Tahoe during that ecstatic stretch of time around the New Year holiday, wintry weather is part of the allure. For the second year in a row, the AEG produced SnowGlobe Music Festival swept into a local community college campus for a three-day extravaganza, and the kids came out in droves to party it up through New Year’s Eve. I attended last year and had a great time; the weather was mild and the event very well-managed. But this year I was a bit more hesitant when the forecast prophesized what seemed to me an arctic apocalypse