UNITED KINGDOM – CIRCA 1973: Pink Floyd, (L-R: Nick Mason, Dave Gilmour, Roger Waters and Rick Wright) pose for a publicity shot circa 1973. (Photo by Michael Ochs Archives/Getty Images)
SEPTEMBER 30: David Gilmour joins Richard Thompson on stage at his 70th Birthday Celebration Show the Royal Albert Hall on September 30, 2019 in London, England. (Photo by Gus Stewart/Redferns)
ROME, ITALY – JULY 02: English singer David Gilmour performs in concert at Circo Massimo on july 02, 2016 in Rome, Italy. (Photo by Roberto Panucci/Corbis via Getty Images)
David Gilmour performs in support of his "On An Island" release at the Paramount Theatre on April 16, 2006 in Oakland, California. (Photo by Tim Mosenfelder/Getty Images)
David Gilmour joins Richard Thompson on stage at his 70th Birthday Celebration show at the Royal Albert Hall on September 30, 2019 in London, England. (photo by Gus Stewart/Redferns)
UNITED KINGDOM – CIRCA 1973: Pink Floyd, (L-R; Rick Wright, Dave Gilmour, Nick Mason and Roger Waters) pose for a publicity still circa 1973. (Photo by Michael Ochs Archives/Getty Images)