This whole 3G performance thing on the North American version of Nokia's 5800 XpressMusic is shaping up to be one of the great made-for-TV gadget industry dramas of the year. First it didn't work, then we found that it kinda did, and now Nokia has put out a totally cryptic statement that clarifies little about what's going on (likely because they don't know either, if we had to guess). In a nutshell, they're acknowledging that "some" NAM 5800s are having issues, they're investigatin