I pre-ordered it from EBGames.com about a week after I heard about the deal and received it in the mail in early February. I believe that was the first week it was available. This thread may also help.
I have a friend who works at Target, and they are handing out copies if you pre-order the game and put down $15.00.
(edited by Keeper on 18.3.03 1633) They are the "Lovely Angels"
My friend who is obsessed with Uno on Xbox Live sent me a series of text messages on the day the game came out: - "HOLY CRAP UNO IS ON THE PLAYSTATION STORE!!" - (about an hour later) "Dont waste $10 on this.