How else do you explain all the booze drinking, hip shaking and (bad) joke telling that has occurred?

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As a child, Chestnut was more interested in the music composed by Vince Guaraldi on Peanuts cartoons than Presley's hip-shaking antics.

NPR: Cyrus Chestnut: Reinventing Elvis

Using a selection of hip-hop songs that are "positive and sexy, " the class begins simply and works up to a sweaty, hip-twisting, shoulder-shaking finale, followed by a cool-down.

WSJ: Workouts in High Heels Really Pump It Up