initi kn reporter: fred, you know what a good muse ic venue is all abo. you can barely see up to the stage because there is a sea of people up there. we are waiting for grace potter and the nocturnals. she s supposed to take the stage in about ten minutes. that s she s like number one on the bill today. the other two big headliners sting at 6:00, dave matthews at 8:00. this is like the appetizer to the big game. everybody on a sunday, nothing much else to do, they re waiting for the big game. people have really come out for the big dance concert series. is free. so i mean hello. this is a good time. yesterday ludacris took the stage and everybody had their hand in the air. the place was rocking. it was a lot of fun.