At Jackpot! we use the service from Greendisk. They send us a cardboard box and we toss used CD-R/DVD-R media, cords, old cell phones, cables and printer cartridges. A pretty cool service and not too expensive.
 
Here's some links and stuff from a thread I started at the Tape Op Message Board forum: David Byrne interviews Thom Yorke about the Radiohead "In Rainbows" download in Wired Magazine. Pandora Radio is an internet radio site that allows the...