James Franco / Muse

James Franco comes back to host this special Christmas episode of SNL; Muse performs "Uprising" and "Starlight."<br> <br> Sketches include "The Lawrence Welk Show," "What Up With That?" "The Vogelcheks," "Digital Short: The Tizzle Wizzle Show," "The Manuel Ortiz Show," Weekend Update with Nicole "Snooki" Polizzi and Garth and Kat, "Sigma Lambda Omega," "Vincent Price's Christmas Special," "The Christmas Tree Farmer," "The Three Bosses' Holiday Party," and "Mark Wahlberg Talks to Christmas Animals."