We powered up ye olde NAM 5800 XpressMusic today, and the weirdest thing happened: it worked on 3G. This comes after a day of frustration trying to get it hooked up to UMTS yesterday -- a sentiment echoed by several others who took the plunge. The only theory we can come up with is that we were in Chicago yesterday at the Nokia flagship store -- a place where many of the "defective" units were sold -- and today we're elsewhere, so it's conceivable that there's an issue with AT&T's 3G network in Chicago. We've noticed an uptick in 3G loss on other devices in Chicago the past few days, so it's possible that the 5800
