SI Swimsuit models Alyssa Miller and Jessica Perez took to the streets of Las Vegas to test the swimsuit knowledge of random people on the street. Do you know who's appeared on the most SI Swimsuit covers? Or what year the first Swimsuit issue was published? Better yet, which model looks really great in a thong? All these questions and more are posed. See what the people had to say in this edition of Model on the Street.