Originally posted by another user
Hey PS3 community We are aware that many online players have been experiencing connectivity issues since Tuesdays patch. We have been working hard to track down the cause and fix them as quickly as we can. Weve already updated the game with one hot fix since Tuesdays release that has improved many of those connectivity problems, and weve got more coming, so stay tuned. Forum feedback has been tremendously helpful.In the meantime, know that were committed to doing everything we can to support the best online experience, and were working quickly to resolve this issue. NOTE: There have been rumors suggesting that deleting your save data will improve network connectivity. Please do not delete your save data, as it will not have an effect on network connectivity. A hot fix was released at 9:30p PST last night coinciding with the first instance of this rumor, and this hot fix is the reason many users have experienced improved connectivity