If you could switch lives with any celebrity for a day, who would it be and why?

If I can be Morgan Freeman in a day, I will buy a Dictaphone, and I will spend my day recording talking, quoting, and even reading self-help books and tips that I think necessary for my life. Then I'll put it on my phone, so I can listen to it at least once a week.

Oh this man is one of a kind and I need his magic in recalibrate my sad memories, stories and experience into a laughable stuff, so I can at least have a funny perspectives in dealing with it.