It starts when Step Up director Jon M. Chu and Adam Sevani challenge Miley Cyrus and Mandy Jiroux to an online dance battle.
Miley and Mandy accept challenge. Watch for season 2 SYTYCDer Ashlee Nino too.
Jon and Adam battle back. You'll see several familiar faces.
That's where it stands. We'll see what comes next, but can it get any better?
UPDATE: People Magazine has a story about the battle.