LDI Show XLIVExLDI Digital Signage Experience Concerts Installations Theatre Gear Lighting Projection Sound Staging XR News Resources Training Project in Focus Xlive Events Subscribe Subscribe Concerts Installations Theatre Gear Lighting Projection Sound Staging XR News Resources Training Project in Focus Xlive Events Subscribe LDI Show XLIVExLDI Digital Signage Experience Register today: Applications are open for the Pat MacKay Diversity In Design Scholarships Concerts VIDEO: Roger Waters, In His Own Words, About The Wall Feb 16, 2011 10:01am News Check out this great video of Roger Waters discussing the evolution of The Wall tour. News