yea, the u2 ipod is the only black one that I have ever heard of. It was a special edition and it has a red jog dial with the u2 band signatures laser engraved on the back.
"Fix it 'til it Breaks."

Jacob - EiC & Director of Technology
Mac Pro Quad 2.66 - 4GB RAM
160 GB SATA RAID 1 - 650 GB Storage
Quad 19" Widescreen LCDs
Accessorized to the Hilt