Members of the Hartford Symphony Orchestra ventured outdoors earlier this week to perform a free concert in Hartford's Asylum Hill neighborhood. On this sunny, spring lunch hour in Hartford, the HSO's Jazz Quartet ripped into a bunch of standards, including "Blues Inn” by Hartford's own Jackie McLean. Almost on cue, people began milling into The Hartford's Liam E. McGee Memorial Park - employees of The Hartford with their Styrofoam box lunches, grade school students in their school uniforms, and