Every February, the Empty Bottle ignores the freezing temperatures, sets up some heat lamps in the street and stages an outdoor concert in the midst of a Chicago winter. If you're willing to bundle up and stand outside in the cold for a few hours, you can catch a headlining set from the dynamic garage rock duo of Ty Segall and White Fence. Punk rockers Negative Scanner, leather-clad industrial act Plack Blague, twangy local trio Glyders and psychedelic drone band Weather Warlock join in on the frigid festivities. If you need to warm up, you can huddle beneath a heater with some Goose Island beer or just head inside the Bottle and listen to the music from afar. It's absolutely free to attend, so spend a few bucks on some hand warmers.