Frankie Grande is a well known Broadway performer and TV personality (and Ariana Grande’s brother), and he is coming to the Asylum Theater (307 W. 26th Street) for a run in Titanique. It’s a hilarious romp of a musical using Celine Dion songs to tell the Titanic story, but in a very queer and satirical way that no iceberg can interupt! In a conversation with the recently married actor and singer during a rehearsal break,...