More than 100,000 people gathered at the DCR Hatch Shell in Boston on Saturday for the 19th Annual Radio 92.9 EarthFest. RCN sponsored EarthFest and  conducted a Twitter contest to give away VIP tickets to the daylong concert, which featured: Spin Doctors, Third Eye Blind, Eve 6 and Twin Berlin.

Baseball Hall of Famer Jim Rice was on hand at the RCN Booth to meet and greet fans and visitors to the booth received a free pair of sunglasses, along with other promotional goodies.

EarthFest is a free event that showcases environmentally friendly products, groups and activities.