via guestofaguest.com Daniel and Derek Koch have moved their boozy champagne and sparkler brunch to Saint-Tropez. Partygoers can get down Day & Night style up through August 28th, 2011. We talk to Daniel about why they chose to set off from the Hamptons for the Cote d'Azur. St. Tropez actually inspired the Day & Night concept, so "it is only right that we pay tribute and bring it home for the summer," he says. MORE>>>