Uh Oh, Does CBS have more Palin/Couric Material for SNL?

Rumor has it that CBS has more un-aired footage from the Palin/Couric interview. The Daily Kos found this tidbit in Howard Kurtz' column:

And the worst may be yet to come for Palin; sources say CBS has two more responses on tape that will likely prove embarrassing.

I wonder when CBS will drop this bomb? I'm sure the Obama camp would love for it to air right before the election. But really, how can it get any worse? We've all seen her take on foreign policy experience.

*Update - A CBS spokesperson has said they've released all footage from last week's interview.