Head to the Showcase SuperLux lounge for free live music every weekend! Grab a friend and your favorite cocktail (or mocktail) and check out some of the area's most talented musicians on the SuperLux Sounds Stage every Friday and Saturday evening. SuperLux Sounds is complimentary and open to the public. For more information, visit www.showcasecinemas.com/superlux-sounds  Feb 21 - Eric Salt Feb 14 Garrett Roy Jones Feb 15 Erik White Feb 21 Eric Salt Feb 22 Folk Physics Feb 28 Julia…