Paul Anka -- 'Honest Mistake'

10/12/2009 9:10 PM PDT BY TMZ STAFF
Paul Anka says he's all square with Michael Jackson's estate over the release of "This Is It" -- a song Paul helped write -- saying the special administrators realized "there was a wrong here" and they immediately "made it right..." as in 50% of publishing rights. Can you say BONANZA?