hog.....I'm at work so can't post pics yet. I had a 50 x 20 foot "daylight" basement with a sliding door and 3 fairly large windows all on one wall. When I turned it into my "Dudes Room", I included a 55 in TV, Bathroom, bar setup, Reefer & freezers (holding wild game), shelves for my outdoor gear & clothes, gun safe bolted to the floor, I added extra insulation to the ceiling for sound (helps with the NASCAR "crank it up"),made sure all windows and the slider have locking sticks in the grooves for added security. Then on the walls where I was going to hang my mounts, I lined with plywood before covering with T & G pine. The floor is concrete so I just used some carpet a buddy's wife was replacing so we could spill LOTS of BEER on it without too much worry.
Good luck and have fun with your project,
n