Lena Dunham to host 'Saturday Night Live' March 8

Lena Dunham, start and creator of HBO's "Girls," finally has her "Saturday Night Live" hosting gig lined up: March 8. (Does this mean she's finally made it?") And for her maiden voyage, she also has a pretty good band: The National. Their "Trouble Will Find Me" of last spring was a big deal, and they now have a documentary coming up -- "Mistaken for Strangers" -- that will have a theatrical release in March.