Chairlift just posted a live video for "Sidewalk Safari," which shows the reformed group jamming at Rough Magic Studios in Brooklyn. Eric Epstein and Chairlift lead singer Caroline Polachek put the video together. Check it out down below and grab an MP3 of "Sidewalk Safari;" Sampha also remixed the track a while back. [videoembed size="full_width" alignment="center"][/videoembed] Here's the MP3: Chairlift ...