I know that all of us have accoutns but just incase someone asks for an invite next time, just redirect them to
http://www.gmailtime.com/ cause all you have to do is type the number in the image in the text box and submit it (like the one during registration) and you are automatically redirected to the gmail signup page
Its a really good system so i sent a whole lot of invites to the guy just incase he needs em
/ 
)