Above, the dance starts at 00:50.
What's dubstep? Quote:
Dubstep (/ˈdʌbstɛp/) is a genre of electronic dance music that originated in south London, England. Its overall sound has been described as “tightly coiled productions with overwhelming bass lines and reverberant drum patterns, clipped samples, and occasional vocals”.
See also: Robot (dance).
Here's a classic robot dance, very popular around ≈2001.
See also: Acrobatic B-boying Dance (Breakdancing) Videos.