A.D. Amorosi The raw heat that comes off of “Nick Cordero: Live Your Life: Live at Feinstein’s/54 Below” makes the loss of the vocalist-actor known for awe-inducing Broadway roles in “Waitress,” “A Bronx Tale” and “Bullets Over Broadway” feel devastating all over again, although the shock has hardly worn off since he died in July after a struggle with Covid-19.