Every year, on the last weekend of May, Las Vegas is transformed into a neon-lit playground for electronic dance music lovers from all over the world. For three days and nights, partygoers can enjoy non-stop music, mind-bending visual displays, and endless opportunities to make new friends. And while many people choose to wear revealing or outrageous costumes, it's perfectly acceptable to show up in street clothes. In fact, you'll probably blend in more than you realize. After all, with tens of thousands of people in attendance, it's impossible to stand out. So whether you're wearing a tutu or a t-shirt, just be sure to enjoy the ride.