In his own band Bleachers and as guitarist for fun., Jack Antonoff specializes in songs that turn big, disorienting emotions into explosive, ecstatic sing-alongs (which he now plays for a few more than nine friends). But on a Thursday morning at brunch with his band mates the day after playing a SXSW set at the Fader Fort, he displayed an equal tendency to be charmed by the little things, like having a free cinnamon bun delivered to the table.
