By JOCELYN NOVECK, AP National Writer PARIS (AP) — Sip a cool caipirinha cocktail in Brazil. Sample a spicy samosa in India. Boogie down with a DJ in France ’til the early hours. Or, do all three in a day — and perhaps meet some athletes, too. If you’re in Paris but don’t have tickets for the Olympics, organizers want you to know that you can spend your days — and boozy nights, too — at the Parc des Nations, or Nations Park, which is hosting 15 festive national team clubhouses in what amounts to a mini-World’s Fair on the edge of Paris. The project gives a temporary new name to Parc de la Villette, a sprawling 135-acre (55-hectare) space in the northeastern corner of the capital.