Things have been much quieter at Broadway's Victor/Victoria lately, what with Julie Andrews back in the starring role and co-stars Tony Roberts, Michael Nouri and Rachel York continuing in the Blake Edwards/Leslie Bricusse hit. The closest thing to a shake-up is a slight change in the playing schedule: beginning March 10, Vic/Vic will drop its Sunday matinees and instead run Monday through Saturday, with matinees on Wednesday and Saturday. Tickets range from $20-$75 for the Marquis Theatre musical. For further Victor/Victoria information, please call (212) 307 4100.