Boston Dynamics' Spot robot has already proved to be quite the dancer. Now the cyber dog shows us it can really lip-sync, too! Just watch this exact replication of the Rolling Stones' video for the song "Start Me Up." Spot manages to do a Mick Jagger impression without even having arms! Other Spot robots join in as Keith Richard, Ronnie Wood, Bill Wyman, and Charlie Watts to fill out the cast.