Kelly sings "Uninvited"; Simon Cowell, Terry Crews, Heidi Klum and Sofía Vergara ("America's Got Talent"); Spinning Your Wheels game; "Unnecessary Inventions"; nurse choir; Tomorrow X Together performs.

Kellyoke encore: "Sucker"; Howie Mandel and daughter Jackie Shultz; Terry Crews; Famous Family Funtimes game; family heirloom books; "travel mom" Emily Kaufman; kids discover landline.

Kellyoke encore: "Always Remember Us This Way"; Simon Cowell, Howie Mandel, Mel B, Sofía Vergara and Terry Crews ("America's Got Talent"); Maury Povich; FairShare; a performance from Broadway's "Smash"; America's fittest cat.