Considering what they’ve done, it’s hard to believe London Grammar released their first album If You Wait a mere six months ago.  It featured their already-popular EP Metal & Dust from earlier in the year.  Immediately, they were on the radar, hitting the top of the charts in UK and Australia.  One more example, last week they opened for Coldplay.  Yes, really.  It sounds beyond ludicrous that they have already had so much success, until you hear them.Following Hannah Reid’s {vocalist} and Dan Rothman’s {guita