There's big money in star memoirs.
But even as hot book deals are in the works from names like Lena Dunham and Bryan Cranston, the most sizzling celebrity tales have yet to be told by the legends who lived them.
From Angelina Jolie to Mick Jagger and A-Rod to Taylor Swift, some of the biggest stars are holding out, leaving publishers lusting for their juicy tell-alls.
A blitz of new book contracts and the success of recent autobios only add to their demand.
