SAG representatives - Ilyanne Morden Kichaven, Jenny O''Hara, Gabrielle Carteris, L. Scott Caldwell and Kate Linder Photo

From: Photo Flash: First Look at TONY Award Party - Barbara Cook, Florence Henderson, Constantine Maroulis and More!

There may not have been 76 trombones, but Florence Henderson and Constantine Maroulis did excellent impersonations of librarian Marian Paroo and Harold Hill of 'The Music Man' fame, as they lead a 28 piece marching Broadway band into the Skirball Cultural Center in the new Guerin Pavilion/Herscher Hall to begin an evening of co-hosting for the Actors Fund's 18th Annual Tony Awards® Party. Check out the photos below!