GRandJazzFest, presented by DTE Energy Foundation, wrapped up its free, two-day festival Aug. 17 and 18 with estimates of 9,000 to 10,000 people filling Rosa Parks Circle in downtown Grand Rapids over the course of two days. IntentPR handled public relations for the second annual event. "We're delighted with the turnout," GRandJazzFest Founder Audrey Sundstrom said. [...]