By Kevin Wilkerson, PubClub.com Nightlife Blogger San Francisco is a city in need of some positive energy. It's been beaten up like an aging prizefighter, stomped on like grapes at an old-school winery, discarded like an old girlfriend in favor of a new beauty. Large retailers – Nordstrom, Banana Republic and more than 100 others – have left the city along with the … [Read more...]