Leave it to Miley to upstage Madonna. Madge is finally back on the scene, following up her recent Justin Timberlake-inducted appearance at the 2008 Rock And Roll Hall Of Fame ceremony with a hot new video starring Justin and Timbaland, "4 Minutes." But now another Divine Miss M--and a pop star less than a third her age, yet--is already stealing Madonna's thunder.

Yes, Miley Cyrus and her hanger-on BFF, Mandy Jiroux, are extending their four minutes of fame the new-fashioned way--on YouTube--with the  latest installment of their viral video series, "The Miley & Mandy Show." And webisode #15 features M&M getting into the groove to Madonna's new hit, vogueing up a storm all over the Cyrus household.

Sure, lots of teens make silly amateur videos in their bedrooms...but only a teen with a Montana-sized paycheck could make a home video complete with professional battling backup dancers, sequined dance-crew costumes, graffiti-splattered sets, and ninja fighters.

Compare and contrast Madonna's original "4 Minutes" with the new "M&M Cru" version below. Watching them back-to-back really is like having the best of both worlds!