From MTV.com: Two weeks ago, news broke that Elijah Wood will be returning to Middle-Earth (a.k.a. New Zealand) as beloved Shire-dweller Frodo for a small role in Peter Jackson’s two-part “LOTR” prequel “The Hobbit” — and now MTV News has scored some exclusive details on the cameo from Wood himself.

While at the Sundance Film Festival to promote the Adam Yauch-directed Beastie Boys short “Fight for Your Right Revisited,” Wood opened up to MTV about why he’s excited for his “Hobbit” role, what it might entail and why J.R.R. Tolkein purists need not fret — or snarl like Gollum — at the idea of Frodo’s inclusion in the films (he wasn’t in the book). Check out the interview below.