(Inspired by comments made on other sites.) I realize that Pat Tillman went to serve wanting as little fanfare made over it as possible, but this changes everything.
1. The Arizona Cardinals play at Sun Devil Stadium on the Arizona State University campus. Tillman went to ASU, and actually received the last available scholarship the year he entered school. 'Tis time to rename something at ASU - the stadium, the Field ("Pat Tillman Field at Sun Devil Stadium"), something! I emailed ASU to that effect - twice (the first bounced due to a full email server).
2. The Cardinals should do something as well, and not just retire his number 40. If they get that new stadium they want, maybe that could be named after Tillman? My email got through to the team.
3. I think that the NFL should retire number 40 across the league, as Major League Baseball did with Jackie Robinson's number. No email yet; I think the NFL website server has crashed.