Salute the sunset and the moonrise on the Summer Solstice with a Friday evening spent with friends enjoying live music beneath towering trees that shade the flagstone courtyard of the historic Smith Building at Boyce Thompson Arboretum. Bring a picnic dinner -- or call ahead and order takeout from Porter's or Jade Grill in the neighboring town of Superior -- and check out live music by a Phoenix singer-songwriter Eric Laubach outdoors from 6:30-8:00p.m. Laubach plays upbeat folk and ballads featuring original songs about Arizona and nature; some humorous, others poignant and insightful.