Last week, I got in a healthy debate with one of my friends about if nightlife was a worthless whirlwind of debauchery or a powerful networking tool. I argued that anyone you met in a club was probably sleazy and untrustworthy. Only regrettable activities resulted from frolicking around New York at night. She argued that she's built her entire PR empire off of clients she's known through the party circuit, and that powerful alliances ensued.Granted, nightlife and networking have always gone han....

