ISE 2016: Joel Rollins Shows Off His Favorite Booth, the LG 4K Dual Sided Curved LED ScreenFebruary 11, 2016 | Home / February 11, 2016 rave-video / ISE 2016: Joel Rollins Shows Off His Favorite Booth, the LG 4K Dual Sided Curved LED Screen ISE 2016: Joel Rollins Shows Off His Favorite Booth, the LG 4K Dual Sided Curved LED Screen