There's a very clever satire on Mcsweeney.com, which claims to be "Unused audio commentary by Noam Chomsky and Howard Zinn, recorded for FOTR extended edition." [More]

Do NOT go to this site unless you understand what the word 'satire' means, otherwise you may be moved to email the writer in a manner that will cause him to laugh a lot at your expense. Thanks to Anita for the link.