In a not-very-disguised jab at Microsoft, SCEA President Jack Tretton told PSM in the latest issue, "We have a very different approach to exclusives than some of our competitors. We don't buy exclusivity. We don't fund development. We don't, for lack of a better term, bribe somebody to only do a game on our platform. We earn it..."
Note: Though this is a forum post, it is from a GamesRadar editor, increasing its reliability.