In yet another ploy to promote Madonna's upcoming "Hard Candy" release, Warner Bros. Records is making an exclusive remix of the first single, "4 Minutes" in the US through Verizon Wireless and internationally through Vodafone, Cellular-news reports.

Verizon Wireless and Vodafone customers can now download the underground mobile remix of "4 Minutes" featuring Madonna, Timbalake and Justin Timberlake along with a ringtone and ringback tone of the song. Verizon Wireless subscribers can also check out behind-the-scenes video clips of the recording session through V CAST Video.

Last month, Vodafone snagged a deal that lets it offer seven tracks for download, for 24 hours each, starting on April 21, a week before the album's release. Vodafone, by the way, owns 45% of Verizon Wireless.