Slam poet Carlton "S.T.A.R.R." Releford performs his original song "Ephesians" after a special screening of the documentary "4 Walls" at 808 State Street in Knoxville, Tennessee on November 6, 2009.br br For more information, please visit a class="link" rel="nofollow" href=" br Shot by Brian Greer with a Sony DSC-H20 digital camera in 720p HD. Copyright 2009 Brass Knuckles Productions.