This is what I'm currently doing. I was going to wait until 11/11 and buy Skyrim, but I had a weak moment and picked up Battlefield 3 for the PC last week. Everything you see in this video is actual gameplay. The multiplayer is that insane. It's not to say I've had some issues getting to that point with server disconnects and game crashes, but overall it's not that bad. They've fixed a lot of the issues recently. I had a good run last night.
If you're also playing on the PC, look me up on Origin/Battlelog. It's more fun the kill work with people I know.