Mercury Moon Taxi – Square Circles Blackheart (Austin, TX), 03/11/2013 By Paste Staff | January 7, 2013 | 11:00pm Music Video Moon Taxi Share Tweet Submit Pin Tags blackheart (austin, tx)live performancemoon taxipaste video GET PASTE RIGHT IN YOUR INBOX The best music, movies, TV, books, comedy and more. Sign Up Leave this field empty if you're human: