Klea Blackhurst the host of the concluding night of The 28th New York Cabaret Convention likes to remind folks that all roads lead to Ethel Merman . Last night's talent filled finale offered up some of the best vocalists in cabaret and all roads started and ended with Klea & Billy Stritch recreating some of their classic interpretations of the music of Hoagy Carmichael & Richard Whiting.