Ashton Kutcher: 'It Was Amazing' To Work With Natalie Portman On 'No Strings Attached'

Ashton Kutcher chats with Access' Shaun Robinson about working with co-star Natalie Portman on their new movie, "No Strings Attached," but why does he say Natalie has a "mouth like a trucker"? Also, how did he prepare for his nude scene?

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