Battlefield 3. The XP faucet is being turned on for Premium subscribers all week, and non-paying members get a bonus too.
Premium folks get the best part of the deal, naturally – all points earned will be doubled until July 8 at 11:59pm PT. Standard Battlefield 3 players may only enjoy the doubled end-match points until July 4 at 1pm PT, which actually turns out to be pretty decent timing. That's usually when Uncle Hank comes over with the real fireworks.