It’s a diverse crowd of music heads both old and young here at Whelan’s for a night of straight-up good music, untethered to current trends for what’s a homecoming show for Cian Nugent who has been gallivanting across America with main support Nap Eyes recently; this night kick starts the European leg. Opening the show are one of Nugent’s numerous side-projects, alt. country-meets-power-pop of Cryboys. Their 3-4 minute nuggets evoke early Wilco in what appears to be their first outing in some time with the group. It’s a strong set, scattered with the kinds of nostalgic hooks one would expect…