Killers mix pop kicks with rock overkill on ‘Day & Age’
Who are the Killers, really? Are they the Las Vegas quartet that made the 2004 “Hot Fuss” album, in which their propulsive new-wave knockoffs took them from Morrissey’s opening act to festival headliners? Or are they the self-serious arena-rockers of the 2006 release “Sam’s Town”?