Show your love for the planet and each other during the third annual bash for smart gay singles. Includes rounds of board games and themed trivia, a Rain Organic Vodka eco-tini, an organic chocolate tasting, a green fashion show, giveaways and more. Partial proceeds benefit Northside College Prep’s Joy Garden, a multi-use site featuring sustainable initiatives and wildlife-friendly plantings that functions as an outdoor classroom for special education students. The project is a partnership of Northside College Prep’s Community for Alternative Sources of Energy, Urban Wildlife Coalition and Urban Habitat Chicago. Earth angels can volunteer for a planting day at the garden featuring live music by Mike Coy of the Bon Mots, fare from Heartland Cafe ($6), a raffle, kids' activities and more from noon-4 p.m. on Saturday, May 1 at Northside College Prep (5501 N. Kedzie Ave.). Admission to the planting day is free. Price: $20 advance/$25 door Registration: nerdsatheart.com