Wow, thanks for all the replies, I wasn't sure what to expect here on FT, and you really exceeded my expectations. Now I guess I have no excuse not to run...other than the cold/rain.

Does anyone forsee any problems with running while listening to an iPod? I'm used to using it here, and I have used it on runs in a few other places. I try to keep the volume where I can still hear what's going on around me (although it can be rather inconsistent from one song to the next). I really like the Nike+ feedback during my runs.