Artistic director Jon Bailey will make his farewell appearance with the Gay Mens Chorus of Los Angeles July 1315 at the Alex Theatre in Glendale, Calif. The concert, Simply Sondheim, will consist solely of the work of the gay Broadway legend. Joanna Gleason (Into the Woods) will be the featured guest artist. A gala reception to honor Baileys contributions will be held immediately following the 3 p.m. performance on Sunday, July 15. Call (800) MEN-SING (636-7464) for ticket information.