Could probably go in 3 other forums but hey, why not here...

I'm looking for a decent hard drive based (laptop drive) "hand held" MP3 player out there, that I can take out when I'm biking or to the gym. Can anyone recommend a good one with a decent featureset (eg, UI that doesnt suck), but is also pretty compact? Battery life, etc, isn't a huge deal as it wont be used for extended periods of time (rechargability is a must!)

Anyway, let me know if you guys know of anything good.

Thanks,