I give blood to the Red Cross every six months, but usually I call them. Today, they called me. Between Hurricane Katrina and the upcoming holiday weekend (which places demands on blood supplies) they are in need.
Here's the link to find a place to donate:
https://www.givelife.org/index_flash.cfm?thisHB=09/01/2005%2012:38:48
Or call 1-800-GIVE-LIFE (488-3543).