Unified Vibes

This drum ’n' bass get-together returns to Union Square for a daytime throwdown, with Eshin, Trigon, Nefarious, Madaro, Fishstix, Big Ears, Never Mind and Darkxyde among those banging out the tough-as-nails beats. The party doubles as a food drive; bring canned items for donation to Food Not Bombs (foodnotbombs.net).