Sherlock actor Benedict Cumberbatch joined former Pink Floyd singer/guitarist David Gilmour onstage at the Royal Albert Hall Wednesday evening for the song "Comfortably Numb." Gilmour is in the middle of a series of five shows at the London venue in support of his 2015 album Rattle The
This article originally appeared on www.rollingstone.com: See Benedict Cumberbatch Sing ‘Comfortably Numb’ With David Gilmour