Out - Michael Jackson
In - Anyone whos career was cut short by no fault of their own

that pretty much limits it to john lennon.

in- jimi hendrix

out- ville valo

In - Buddy Holly
Out - Jonathan King

In ~ Albert King

Out ~ Any of those American Idol people

In - Ian Dury
Out - Mariah Carey

In - Eddie Cochren.
Out - Shakin' Stevens.

In:Johhny Ramone
Out:Justin Timberlake

In - Jackie Wilson.
Out - Craig David.

Craig David (with you there mate)

In - George Harrison
Out - Ricky Martin