I just decided to download "The Dude" also, because that is pretty badass. The earlier post was just concerning the math if his calling range was as tight as it was. I would just like to say that this is probably a +ev shove in this case. If we make his calling range as tight as we did (QQ+, 77, 99, AQ) then that is 33 combos in his calling range. In order to achieve the 22% fold equity needed, he needs to have 42 combos in his c/ring range, meaning he only needs to fold 9 combos. Which this is easily achievable if he ever c/r bluffs here, or c/rs and then folds (KQ?). Also his calling range probably isn't that tight meaning we will probably have more pot equity. As he will be getting something like 2.2:1 pot odds, if he has a draw (which is weaker than ours), then he is likely to call.