L.A. noise-electronic outfit Health (left) headlines a free Pitchfork afterparty tonight at the Hideout (1354 W. Wabansia); Mahjongg and Aleks and the Drummer share the bill. The music starts at 10 PM. Go here or call 773-227-4433 for more info.

UPDATE:  Apologies, tonight's show is not in fact free. Tickets are $10. Thanks for the catch, E.