Grupo Fantasma plays Valentine's Day, 2/14 @ the Echoplex Make sure you get there by 9:00pm because the best band is on first Listen to 'Mentiras': Grupo Fantasma is coming to LA so get hydrated and they're playing a Valentine's Dance at the Echoplex.They're starting the night off so be sure to get there early (9:00pm) in order to catch their full set. Grupo Fantasma is an incredible latin funk orchestra (check out the LAist......