Just for grins, if the guy gives you his e-mail address, try to continuously log into his e-mail account (obviously you won’t have his password but) after a few attempts his account will be temporarily locked which means he won’t have access to his own account either.

It takes about 1 minute and his account will be locked for several hours.

Or you can always use his e-mail address and solicit it for junk mail, spam etc so his account gets flooded.

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You can find me on facebook. Amar Chaudhary, location, Qatar.

"I’d say in a given week I probably only do about 15 minutes of real actual work." - Peter, Office Space