For HBO, Nikki Finke's the New Carrie Bradshaw (Good God, Times Really ARE Bad, Aren't They?)

HBO is developing a series about a powerful, distaff Hollywood blogger in the vein of hell-on-heels Nikki Finke. The big question: who will play the much-feared-and-loathed battle-ax of the blabosphere? Casting is a challenge considering no one has actually seen Nikki for a few decades now. But a few studio suits have already agreed upon who'd be a natural for the role: