And so LCD Soundsystem launches its long goodbye, with a string of Terminal 5 shows leading up to a big Madison Square Garden blowout. We're so excited! And…can't really figure out why! First, exactly how does a one-man band break up? Secondly, doesn't every broken-up band reunite, like, three years after its finale, anyway? Case in point: early-’80s post-punk dance-band Liquid Liquid opens.