. >> third question's worth 00 entrepreneur kristina roth has created supershe island, a private retreat of finland where, as you can guess fromwed? >> well, i'm thinking supershe d, men. final answer. >> would you have bought that? would you have invested in that? >> i don't know. >> [laughs] that's right. >> i like all-inclusive things. yeah. [applause] >> $2,000. our next stop is 3,000. here it is. poking fun at his more famous brother, what musician recorded the 1965 song "i didn't walk the line"? >> oh, my. >> i think that was johnny cash's, "walk the line," right? >> okay. >> so i'm gonna say c, tsw.