I use a similar setup to what's been identified here but instead of two condensers as overheads, I have another SM57 between my floor and mid tom. This is because I have 3 cymbals (ride, china, crash) on that side and I think it allows me to capture my ride better than just the overhead.
Although using a condenser as overhead does pick up a lot of room noise and stray sounds. I have tweaked (positioning in room, on kit, volume, etc..) mine to where it doesn't pick up the other drums enough to make a difference but still adds to the cymbals. I also like being able to capture the "out takes" as we put some new toonage down.
-b