Celebrate the 15th anniversary of Vibe Frost, a local benefit concert to raise money to support the Positive Vibe Café’s training program for young adults. Features live music by the Taters, the Janet Martin Band, the Hullabaloos, the Sweet Potatoes and the Tin Can Fish Band. $5 donation requested at the door. 5:30 to 10 p.m. positiveviberva.com.