Pelini is not going to LSU. At this point I'd be surprised to see Miles head to Michigan. I think this story has no credibility.
EDIT - Tacking on to this... Pelini's wife, Mary Pat, does NOT like Louisiana. As in, VERY MUCH does not like it. On top of that, she VERY MUCH likes the school her kids are enrolled at here in Lincoln. Lincoln is a great place to raise kids (from personal experience).
Bo was here one year, in 2003, during which his family laid down some surprisingly deep roots. When Bo got the HC gig at Nebraska, they moved back into the same house they lived in in 2003 (rumor has it that some boosters made the then-owners a crazy offer for the place, and sold it to Bo at a silly-low price).
There are many, many, many reasons that Bo won't leave Nebraska yet. He'll leave eventually - he's not going to grow old coaching Nebraska - but not now. Not this year.
How 'bout them Huskers!