(HUDSON, N.Y.) – Cabaret-rock singer-songwriter Nellie McKay brings her uniquely eccentric blend of pop, rock, jazz and hip-hop to Club Helsinki Hudson on Saturday, November 30, 2013, at 9pm. The multi-talented Nellie McKay made her smash debut nearly a decade ago with her groundbreaking double-CD, “Get Away from Me,” showcasing her eclectic musical reach and…