MattSmith refuses to come back, though I do have him on Skype. Besides that, the only other person I have is Thomas lol.

Noob was back for a few months, it was pretty entertaining, but then he disappeared again.

Also, Charles, you have to think like a true administrator and abuse your powers. Using the vBulletin backend you can view a user's information, including their email. Go grab all of their emails, try it as an MSN/Skype username, and also email them from your personal email.