For a quarter of a century now theres been a musical movement slouching toward Heartbreak Hotel: The Love Hangover brings the worldweary, the sad sacks and even a few true believers two by two to sing duets on the night after Valentines.This years Love Hangover in New York City will feature Lloyd Cole, Claudia Gonson, Vicki Peterson, Joe McGinty, Kendall Meade, John Cowsill, Dave Derby, David Nagler, Mike Fornatale, Renee LoBue, Joanna Choy, Verena Weiendanger, John Brodeur and Tall Pines and wi...