Michelle Rodriguez! I'd like to see how her brain works, because she's so smart, but she isn't classed at the stereotypical smart, such as getting straight As at school, and getting into a great university etc. She hasn't done all that but she can talk about metaphysics, alchemy, the environment etc. Likes she's written tons of books on them! She also has a heart gold, and she doesn't follow fashion. If I was just 1% like her, I'd be so happy :D It'd be great to see how she lives and thinks for a day.
Oprah's a good one too, and I'd choose Beyonce because she seems mysterious to sometimes, I'd like to know some of her secrets, lol.