Snoop Dogg's New Years Eve

Happy 2013! (9x1)

Air date: Dec 31, 2012

Carson Daly rings in 2013 with a year-end celebration from Times Square in New York City. Angela Kinsey provides on-the-street reports. Slated performers include Train and Cassadee Pope. Appearing: Blake Shelton; Adam Levine; Cee Lo Green; Christina Aguilera; Jay Leno; Amy Poehler; and Jimmy Fallon.