In an interesting Easter Egg for all PSN users three special gamertags were discovered. When you send these special PSN users a friend request their names change into different things.

Here they are:

Hideo Kojima which turns into Old Snake.
hal_emmerich which turns into Tiagra.
rosemary which turns into Queen.

This can go into the not very useful, but cool pile. Please note that the Hideo Kojima tag filled up within minutes and I would imagine that the other two are also filling up if not full already.

[Via PSNfriends]