How fast can you dance to some of the slowest songs of the '70s? One year after Jennifer Lopez dominated a dance battle against Jimmy Fallon on The Tonight Show, she returned to face off once again in ...

How fast can you dance to some of the slowest songs of the '70s? Questlove's needle drops included "Three Times a Lady" by The Commodores and "Reunited" by Peaches and Herb, and as it turns out, it's ...