Comes out on the 18th!
Red Dead Redemption GI and GamesTM Review Scans - PlayStation 3 (PS3) Forum - GameBattles Forums
GI gave it a 9.5. Some scans of the article at that link.
I can't wait to play this game, it looks fucking awesome. Though I'm sure it won't do over 30fps on the most spec'd out PC since it's Rockstar