It remains to be seen whether Donald Trump will get the "big, beautiful wall" he's advocated building between the United States and Mexico. But if nothing else, he's given Roger Waters an idea.
Roger Waters and David Gilmour earned co-writing credits – and traded vocals – on this song, so it only makes sense that they'd both return to it for their solo sets.
Roger Waters' set at this year's Bridge School benefit on Oct. 22 included a cover of Bob Dylan's "Forever Young" that featured an assist from Neil Young.