Naturally. Philadelphians, both native and adopted, know we're the best. But it's still nice to be recognized, and now, the City of Brotherly Love has been recognized...as America's best city for young grads to live in. That's right! According to Apartments.com and CBCampus.com, this is the best place for young twentysomethings to live. (This may be the only quality of life-style survey ever where Philly comes in ahead of Phoenix and San Francisco. Phoenix was......