Madonna's rep denies diva behavior at Toronto Film Festival

(CBS) Fresh off her hydrangea flap at the Venice Film Festival, Madonna is facing new rumors of diva behavior in Toronto.

The singer's rep has denied rumors that her security detail ordered Toronto International Film Festival volunteers to face the wall when she passed by.

Pictures: Scenes from the Toronto Film Festival
Pictures: Madonna brings "W.E." to Venice

"We are still trying to figure out who and why anyone would ask the volunteers to turn away from Madonna. She has never and would never ask anyone to do that ever," Liz Rosenberg told the Toronto Sun on Wednesday.

Rosenberg added that Madonna thanked volunteers for their hard work from the stage before the festival premiere of the film.

A festival organizer said that the demand came from a private security film, according to Reuters.

Madonna was at the festival to screen and promote her film "W.E."