>[A relaxed and confident Miley Cyrus sang or danced in nearly every sketch and unveiled a spot-on Justin Bieber impression. Charlie Sheen got his due, both in Weekend Update and as played by Bill Hader in the clever cold open. The Strokes performed "Under Cover of Darkness" and "Life Is Simple in the Moonlight."]

Some highlights...

Cold open—Charlie Sheen unveils his new show, Duh, Winning, with guests John Galliano, Lindsay Lohan, and a hilarious Muammar al-Qaddafi (Fred Armisen). Musical accompaniment by Christina Aguilera. Sponsors: Tiger Blood and Baby Urine.

"Wink. Cocky nod. Point..." Miley Cyrus plays a suave Justin Bieber on The Miley Cyrus Show...

Taboo and apl.de.ap, the other Black Eyed Peas, look for a little appreciation, with help from the extra Kardashian sister.

Miley Cyrus and Raven Symone (Kenan Thompson) offer acting tips, Disney Channel-style (Talk loud, spy in doorways, enter on a scooter...)

Andy Samberg and Miley Cyrus spoof teen romance film Beastly (featuring a nude, fried chicken-munching Andy Samberg...)

Also: Weekend Update—Seth Meyers runs down this week's winners and losers; the Devil (Jason Sudeikis) weighs in on the Westboro Baptist Church funeral protestors.

NEXT, ON MARCH 12: Zack Galifianakis, with musical guest Jessie J.

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