Positively Living will hold Summer Swing as a benefit for the organization. The event at the Dogwood Center includes cocktails, food, live music and an auction, and the theme is “Gettin’ Groovy in the Garden.” Dress in your disco best and dance the night away with Knoxville’s favorite yacht rock band, Smooth Sailor. Drinks and heavy bites provided. Buy one ticket for $300, get one free with open bar included.