Watch Free Online HD Moviesjoy. Live at Piedmont Park is a live album and video release by the Dave Matthews Band from a 2007 benefit concert in Atlanta, Georgia. The concert was held at Atlanta's Piedmont Park in front of an audience of over 80,000 people to raise over US $1 million of a US $42.5 million project to expand 53 acres (210,000 m2) of the city's park.