How to Remove Duplex Outlet Junction Box for Dummies

How to remove a duplex outlet junction box for dummies is what this DIY howto video is about. VideoJoe is installing a wall mount TV & now he wants to install a new duplex electrical outlet right behind the new wall mount TV location to hide any cables that might be dangling down the wall but how is he going to find the power for this new electrical duplex outlet behind the wall mount TV? How to remove duplex outlet junction box for dummies.