I'm assuming you're pretty tuned into these things, but since it doesn't seem to be on their website... PG mentioned to me that on July 13, the Nields are doing a free outdoor concert in Sunderland MA (apparently part of a celebration for the opening of a park).
Yes, saw that in their newsletter, didn't seem like good timing for a family outing. I know that Sunderland is a pretty happening place, a bit concerned that a park opening there would just be way too exciting for Lukas.
I did encourage Peter to go (if he doesn't like it, home isn't far away). I'll be at a wedding that day.