Cindy,
Man, this is really going to sound nitpicky, especially since you did what Minnie and I suggested and kept it short and sweet....and I love the LiveStrong like Armstrong part, but I think the cancer free part is too short and sweet, only because it doesn't convey our support for Lance's try for his 7th win.
A main part of Brian's idea was to support Lance, so we do need to keep that in focus. I looked back again at all the other suggestions and I saw Tonya's one for The Cycle of Life. That is so appropriate, Cycle - Bicycle, so how about a combination:
LiveStrong Like Armstrong
Ride the Cycle of Life
Maybe someone could come up with a 3rd line about going for his 7th win. That should still be short enough to be clear and easy to read, but it would get the point across that we support his effort.
I'm zonked. See ya in the AM.
Rosie