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 is just particularly sensitive to crappy networks; then again, there seem to be others in New York that have the same issue, so it's anybody's guess. All we know for sure is that we're showing a big, fat "3.5G" logo in the upper left corner of our unit at the moment -- and we're going to cross our fingers that it stays that way. We have a request out to Nokia for official comment on the issue, and we'll let you know as soon as we have more.