MP1st - "YouTuber Welchy963 was able to sneak some Battlefield 3: Close Quarters footage off the floor at this year's PAX.
Here, you can see him playing on the same map that was shown in the latest Close Quarters gameplay trailer, Ziba Tower. You can notice the tight, close quarters, corridor fighting that DICE was obviously going for in this expansion of Battlefield 3.
We've yet to gather the rest of weapons that will be included in this DLC as they were not shown at PAX. Only seven out of the ten weapons have been revealed so far.
Nevertheless, checkout the footage below to get a glimpse of what Close Quarters is all about."