Over at http://www.democrats.com/alito-48 they have the count FOR a filibuster at 17 counting Leahy.
Supporting fauxibluster:
Kennedy
Kerry
Sarbanes (retiring)
Feinstein
Dodd
Durbin
Clinton
Boxer
Schumer
Obama
Reid
Leahy
Wyden
Feingold
Stabenow
Reed
Support Cloture:
? Biden (after initial vote, in other words he'll vote for cloture after he votes against it)
Byrd
Nelson
Landrieu
Pryor
Salazar
Dorgan
Lieberman
Conrad
Johnson
Akaka
Update II: A few blogs are reporting Chafee will vote NO on Confirmation NO on filibuster. CONFIRMED
http://www.exposingtheleft.blogspot.com