SMOKE...(SUPER/DLX)Conspicuously absent from the laundry list of influences the Imagine Dragons so often cite is the Killers, the only other Las Vegas rock band of note. Imagine Dragons downplay the glamour the Killers found so alluring but they share a taste for the overblown, something that comes to full fruition on their second album, Smoke + Mirrors. Bigger and bolder than 2012's Night Visions, Smoke + Mirrors captures a band so intoxicated with their sudden