Watch The Flintstones in Viva Rock Vegas (2000) HD Full Movie Free on solarmovie.do. Watch The Flintstones in Viva Rock Vegas (2000) online free. In this live-action prequel to The Flintstones (1994), the Flintstones and the Rubbles go on a trip ...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.