Madonna and Others in upcoming iTunes Ad?

According to several web reports, Madonna is reportedly involved in an upcoming advertisement promoting iTunes and the new Motorola Moto Rokr mobile phone.

Other stars featured in the advert are Little Richard, Bootsy Collins, Lil' John, The White Stripes, Sleater-Kinney, Sum 41, Mya, Pussycat Dolls, Billie Joe (from Green Day). Look-a-likes of Beethoven, Jimi Hendrix and Biggie Smalls are also featured.

A description of the ad is provided which involves depicts the music stars packing into a phone booth which morphs into the Motorola Rokr mobile phone.