This is taken straight from the Youtubes. The Miley in question is Miley Cyrus. This is solid example of how you market this shit out of something.

Also, dance battles are only cool in person. DNCHRD.LVHRD.COM will get you into DANCE HARD.

April 10, 2008
Jon M. Chu (Director of Step Up 2 - a dance movie) and Adam Sevani challenge Miley and Mandy to “The Biggest Online Dance Battle in YouTube history”. The rules are…there are NO rules. both crews are allowed to do whatever they want, however they want. Jon and Adam name their crew the ACDC (Adam/Chu Dance Crew). They release their first battle video.

April 15 2008
Miley and Mandy respond with a giant video to Madonna and Justin Timberlake’s song, “4 Minutes”. In 24 hours their video gets OVER A MILLION hits and become an instant YouTube classic. It gets posted on Perez, Access Hollywood, Yahoo News, Ellen etc. They even recruit one of Step Up’s own to be in their video (Channing Tatum and Jenna Dewan).

April 30, 2008 10pm
This video is released as a third response. Features Lohan, Sandler, a countless horses getting shot in the head while they lay on the race track.