sentence: We see a dark opening screen. sentence:  We then see people performing hip hop dances. sentence:  We see a sign for the 2004 event. sentence:  We see people in front of an audience dancing. sentence:  We see a man do a spin the crowd clips for. sentence:  We see a sign for the 2005 event. sentence:  Two men take a bow. sentence:  We see a screen for the 2006 event. sentence:  A man in red does a bunch of moves. sentence:  We see signs for the 2007 event.