Every now and then, Ottawa surprises us. A few weeks ago, we attended the swanky Great Gatsby Salon fundraiser hosted by St Laurent, and were equally surprised when we stumbled across the uber hip Herd magazine launch at Mercury Lounge. June 21st however, the city’s nightlife is going to get a white hot makeover – literally. Bash en Blanc – A White Night Out is taking over the city and we were kindly given tickets to this event, which is sure to be a night to remember (or not, if you catch our drift). There will be DJs, live music, and a sizzling fashion show – all in support of…