Musician and record producer extraordinaire Rick Beato has worked with countless industry mainstays—think Brian May, Joni Mitchell, Seal, and Sting—and he's now a hit YouTuber. With three million subscribers to his "Everything Music" channel, Beato chats about, well, everything music (and kicks ass on guitar, too). Catch up with the certified cool guy at Neptune Theatre, where he'll share his musical enthusiasm on stage.