NICOLAS CAGE: Shows us what acting's all about.
SARAH PALIN: Joy Behar, Andy Kindler, Hal Sparks and Galina Espinoza discuss Palin's new book.
VOLT: GM tells Rush Limbaugh driving and Oxycontin don't mix.
MUTANT: District 9 director Neil Blomkamp's trailer buried in the latest iPad issue of Wired.
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