Chicago's Loss was Scottsdale's Gain for a Stunning Wilco performance

The way Wilco's Jeff Tweedy kept bringing up the heat at the band's performance at Salt River Fields, you'd think the Deadheads who had descended upon their hometown of Chicago the same night had banished the group to perform outdoors in the sweltering summer heat of Arizona as punishment for musical crimes against the City of Big Shoulders. "I'm not complaining, but please can we have this in January next time?" Tweedy asked in the middle of the set as he smiled underneath his long hair and cow