Singer-songwriter Cassidy Catanzaro traveled the world for years as a member of the all-female rock act Antigone Rising. After a brief hiatus from the music world, she is back in action. Her new group, Cassidy & the Music, will perform at the Dogfish Head brewpub in downtown Rehoboth Beach on Saturday, Dec. 26. She answered a few questions about delving into the world of live comedy, recording as a solo artist and dividing her time between Los Angeles and her native New Jerse