Use the Gmail Trick
Create a legitimate gmail account at
http://mail.google.com/. (e.g.
[email protected]).
Then, you can use that base account to "trick" web
applications that require e-mail address to create user
accounts.
The way it works is that you add a + and a student
name/alias after the gmail user name (e.g.
[email protected], etc.)
For instructions visit:
http://snipurl.com/googletricks