I have such wonderful friends! I've had several offers for beta readers, all from friends who a) knew other methods of getting hold of me and b) were kind enough to point out that my email link wasn't working. I checked the link, and realized I had somehow misplaced the hyphen from my email address...which is why it didn't work.
If you tried to email me about being a beta-reader, and you haven't already contacted me, try again. The link will work now, I promise.