Not that I'd expect O2 to think like this, but given I've got a built in MP3 player on my phone (SX1), plus an MMC, I don't want to buy the seperate player, but might be interested in paying for and downloading the songs.
Anyone know if this is technically possible, and if O2 are ever going to let me do it. I'd ask CS, but I really can't be arsed trying to explain it to the incompetents on the other side.