Palin's spokesman now says that she didn't snub Oprah, according to CNN:

So what does Alaska's Governor have to say about the matter.

"The governor was invited to appear, she was also invited to appear on Letterman, Leno, Stephanopoulos, The Daily Show, she passed on a vast majority of these requests. We're up to about 250 requests for interviews and appearances and so on. It's worldwide, there's still a tremendous amount of interest. It's nothing personal about...