In this live-action prequel to The Flintstones (1994), the Flintstones and the Rubbles go on a trip to Rock Vegas, where Wilma Slaghoople is pursued by playboy Chip Rockefeller.In this live-action prequel to The Flintstones (1994), the Flintstones and the Rubbles go on a trip to Rock Vegas, where Wilma Slaghoople is pursued by playboy Chip Rockefeller.In this live-action prequel to The Flintstones (1994), the Flintstones and the Rubbles go on a trip to Rock Vegas, where Wilma Slaghoople is pursued by playboy Chip Rockefeller.