Really, it doesn't. I got my birthday present early this year [git yer mind out of the gutter!] - It's an iPod Nano and it's an itty-bitty little thing, but it can hold like a gazillion songs. I've loaded up about 9 CDs worth of music and only dented the memory.
Now Playing: Kiss Me by New Found Glory [one of my favorites because there's an excellent Jack and Gwen fan video set to this song]
How big is yours? [Your MP3 player, that is?]