Partly, but other issues arise like how the media/umpires votes tallied to have Hussey and Ponting finish higher than they perhaps should have.Why is it a joke? Because you don't agree with the result?
I don't have any real problems with Clarke winning it either, just don't believe Ponting and Hussey should have come anywhere near the top as they've had pretty lean seasons except for the odd innings here and there.
Then there's Nicholas.