What makes you think that he is not returning to show biz?
He may return to show biz.
However, I read on the campaign spot that he enjoyed the campaign, and might consider running for Governor.
http://campaignspot.nationalreview.com/post/?q=ZDQwYTM0MzkyODAxY2Q0NDhmNDNhMGJlYzYzNjUxZDk=
Should he decide to run, Tennessee is a very fortunate state.
Almost as fortunate as Mississippi is. ;o)