I know this has been done before, but the first five responders to this post will be the proud beneficiary of gmail accounts. Use them well and enjoy.
I won't be able to send out the invites immeadiately (gotta go to work now), but rest assured that the first five responses (by time posted) will get the prize.
Send your current e-mail address to jeff@sciteacher.com so that I can invite you. Don't post addresses up here unless you want spam