Watch J-Lo's Impromptu Rap with Rap Legend Wonder Mike, on American Idol

On American Idol last Wednesday, contestant Carmen Delgina made it to Hollywood. She came there with her father, Sugarhill Gang's Wonder Mike and he really got the party started as it turned out J.Lo knew all the words to “Rapper’s Delight” and was very excited to have the chance to duet with the Rap legend. Between his rapping and his dancing, Mike really spiced “Idol” up with his old-school flavor.Watch the Video Below....