I heard this on All Things Considered, yesterday. Language Removal Services electronically removes all linguistic elements from a speech sample, leaving behind non-verbal utterances and breathing. They did some of the more prominent Cali recall candidates. The spokesman singled out Huffington as extraordinary, since she had virtually no non-verbal utterances at all. I can't tell what I think his/her language-less recording says about each candidate (I mean, does Huffington's linguistic precision imply a precise mind, or a simple one?), but it's pretty interesting.