NBC has announced the hosts and musical guests for the remainder of November Sweeps.
 
As was previously revealed, country music superstar and "CSI" guest actress Taylor Swift will be the host and musical guest for the Nov. 7 episode. 
 
Following Swift on Nov. 14 will be "Mad Men" co-star January Jones, whose TV husband Jon Hamm hosted one of last season's finer episodes. This will be the first "Saturday Night Live" hosting gig for Jones, who will promote both the upcoming "Mad Men" season finale, but also the feature "Pirate Radio," opening on Nov. 6. 
 
The musical guest on the Nov. 14 episode will be The Black Eyed Peas, dropping by "Saturday Night Live" for the second time.
 
The following week, the Dave Matthews Band will make their first "Saturday Night Live" appearance in almost a decade, showcasing music from "Big Whiskey and the Groogrux King."
 
Hosting that Nov. 21 episode will be Joseph Gordon-Levitt, in his first "Saturday Night Live" appearance. Gordon-Levitt had a summer blockbuster with "GI Joe," as well as a sleeper hit with the critically adored "(500) Days of Summer."