By the way, my new in-celing speakers came in. They have the dual 12" woofers. They weigh 145 pounds each. The sheetrock will hold that, won't it? I double sheetrocked, so I figure it should be good for 200 lbs, which is a good thing, since my CRT weighs 170lbs and I had to use 4 of those gypsum anchor bolts.