Marvin Hamlisch, with his Chorus Line leading lady Donna McKechnie and his They're Playing Our Song leading lady Lucie Arnaz, was honored along with Charles Strouse, for their contributions to musical theatre April 15. Strouse stands with filmdom's Lauren Bacall, who led the company of his Applause. The American Theatre Wing, led by Isabella Stevenson and Roy Somliyo, feted American theatre's musical composers April 15. Among the honorees were Jerry Herman, Stephen Sondheim, Adolph Green, Cy Coleman and Charles Strouse, Jerry Bock, Sheldon Harnick, Fred Ebb, John Kander and Marvin Hamlish.