Guinness representatives were even on hand to present a plaque to the event’s organizers, which included hostess Holly Madison. The Playboy centerfold and reality television star led the march in her gray, white and pink vintage bikini.
Madison and several other models took part in a pre-parade fashion show at the Las Vegas sign. The show featured swimsuit designs from several different eras, many that came long before the models were born. (Read more here)