Even when they're not physically together, the Rolling Stones are still the masters of delivering unforgettable live performances, as they proved during Saturday night's (April 18) One World: Together at Home concert.During the broadcast, Mick Jagger appeared in the corners of fans' screens everywhere, smiling and simply saying "Here's one I hope you know." He then launched into an acoustic rendition of "You Can't Always Get What You Want," as Keith Richards, Ronnie Wood and an air-drumming Charlie Watts joined him via Zoom.