Check out this Wall Mounted TV Shelving project from homemadesimple.com. Its super easy and can be done for next to nothing!! This is a perfect project for anyone that needs to organize their entertainment area and add some a contemporary look to a room. Click on the link to read all about the materials you need, how to install it and even tips along the way to improve the construction and look of it.
http://www.homemadesimple.com/en-us/homeorganization/pages/wall-mounted-tv-shelving.aspx