I decided to try out Doom 3 BFG online. I joined a Team deathmatch, since this was the only mode that hade any players. I found a game with two players so we ended up on 2v1... Anyway, while the ping was horrific, over 200, the entire PS3 crashed after a few minutes of online play. Singleplayer works perfectly without crashes, and any other game - besides Skyrim - works fine on my PS3.

Anything I can do about this?