Legendary musician Buddy Guy brought the blues to NPR's Tiny Desk Concert series, with a guest appearance from *Sinners* actor Miles Caton. SEE ALSO: 'Sinners' review: Ryan Coogler and Michael B. Jordan deliver a vampire movie for the ages The pair co-star in Ryan Coogler's Academy Award-nominated smash hit. Caton plays gifted blues singer Sammie "Preacher Boy" Moore, whose music is so brilliant it transcends time (and lures a crew of vampires right to him). Guy plays Sammie 60 years on, when he's deep into a successful blues career. Guy kicks off his Tiny Desk Concert with his 1991 track "Damn Right, I've Got the Blues" before shifting to his cover of Muddy Waters' "Hoochie Coochie Man." After these classic blues songs, Guy invites Caton to join him for two songs from the *Sinners* soundtrack. First up is "Travelin,'" which Sammie sings while driving around with Stack (Michael B. Jordan).…