MacMinute reader Dan Grover let us know that he has posted a song parody about the recent controversy that has arisen as a result of the similarities between Apple’s Dashboard and Arlo Rose’s Konfabulator. It’s called “Widget Man,” and is set to the tune of “Piano Man” by Billy Joel. Editor’s Note: Yesterday we published a report on Mac pundit John Gruber’s excellent overview of the current snafu concerning Dashboard and Konfabulator.