Radiohead did a gig back in January 24th 2010 to raise money for Haiti after the devastating earthquake. It was at the Music Box in LA, and I remember being disappointed not being able to get a ticket. They sold really really fast and the Music Box has not a huge capacity (1400!).
Some fans have collected footages of the concert to create a DVD recreating the whole concert, and then they have contacted the band management to tell them about their project: each time fans will download the DVD (available for free) they will be able to donate the amount of their choice for Haiti.
This is the link for the donation:https://secure.oxfamamerica.org/site/Donation2?df_id=5100&5100.donation=form1&JServSessionIdr004=oqxmmt3rc2.app220b
Some fans have collected footages of the concert to create a DVD recreating the whole concert, and then they have contacted the band management to tell them about their project: each time fans will download the DVD (available for free) they will be able to donate the amount of their choice for Haiti.
This is the link for the donation:https://secure.oxfamamerica.org/site/Donation2?df_id=5100&5100.donation=form1&JServSessionIdr004=oqxmmt3rc2.app220b
They even created some artwork, that you can download here:http://img819.imageshack.us/img819/5996/rh4hdvdcoverandrea.jpg
And there is the official artwork here :http://4.bp.blogspot.com/_E6qMIxV1YSI/TRUUNowaqkI/AAAAAAAAABY/i5yOi6IxYZQ/s1600/RH4H%2Bdvd_cover%2BKA%2BLow-rez.jpg
Radiohead raised half a million dollars, but thanks to this great project it may not be over, for all the download options go there:http://inez4bears.blogspot.com/2010/12/radiohead-for-haiti-multi-cam-dvd.html