A bit over a month ago, while attending MAX 2005 in Anaheim, I got an iriver ultra-portable player. A U10 that is, as part of the promo material given out to the Experience Forum attendees. And let me tell it's a fun little gadget.
I use it mostly as an mp3 player, but I can play flash games with it (comes with some), use it as a portable drive (1Gb), play movies, etc. It has a really intuitive interface/control scheme, which you pick up right away.
I was really excited about the mpeg capability, but I have yet to be successful at transferring a movie onto it. The whole format thing is somewhat difficult to adjust. So far, all transfered movies have not been able to play. At all. Nothing.
But I'll figured it. I've got to find a simple video converter to process the mpegs I want to view on it. I'll let you know what I can find.