Seymour performed two numbers, "Moonriver" and the "Assasins Tango" with DWTS pro dancer Jonathan Roberts. In addition, Jason Alexander made an unscheduled impromptu appearance during the show, and posed with the cast afterwards. Also in attendance was entertainer Roslyn Kind.
Conceived and choreographed by Dancing With The Stars' Louis van Amstel, the show features dance finalists from that show including Edyta Sliwinska, Alec Mazo, Jonathan Roberts, and Anna Trebunskaya; dance pros from So You Think You Can Dance including Randi Lynn Evans, Ade Obayomi, and Johnathan Platero; and American Idol finalists David Hernandez and Gina Glocksen.
For tickets and more information, click here.