Betty's as a trendy late-night destinationan that is unpretentious, in a low-key neighborhood tavern just south of Wicker Park in Ukrainian Village. Part local watering hole, part biker bar, it's your typical pool-table-and-darts joint earlier in the evening. Thursday through Saturday the bar transforms into a jam-packed venue for local bands and DJs. The action is in the back room, equipped with a great sound system and plenty of atmosphere.