The well-sent-up Palin speech

Weeks after Governor Palin's resignation speech, the question remains: what's the silliest parody of the speech?

Is it this markup of the transcript, prepared by Vanity Fair's research and copy desks?

Is it this copycat speech, by someone who should have even better access to good writers than Palin does?

Or is it this version of the original, by William Shatner: