The Tyko iType2 is a rather ingenious Playstation 2 controller with a built in QWERTY keyboard for chatting wid da homies (is that right, Martha?). Around $39.00.
‘Use all the standard features of a regular PlayStation�2 controller and instant message other players so you stay in the action. Key in messages and commands while gaming online without a separate keyboard…4 programmable text macros for instant messaging’