With all the recent track leaks, everyone knows that, yes, This Is Happening. If you trust ecstatic man-on-the-Tweet hyperbole, LCD Soundsystem's third album is the record catapulting James Murphy to the moon, aka Sound Of Platinum. (Sorry, Greenberg soundtrack.) Of course, with those aforementioned leaks, you have the ability to call bullshit ... or to back the buzz with hard ...