Don't leave Darryl the Dancing Dude by himself on the dance floor...
CONTROLS:
Arrow Keys - Move Player
X - "Follow me" (Makes nearby dudes follow you)
Z - "Don't Follow" (Makes everyone stop following you)
ENTER - Win/Next-Level (Once the dance has begun)
Notes:
The large number in the top-right is the minimum number of people Darryl needs to have near him before he's happy enough to dance. Bringing additional people will earn you bonus points.
Figured as much:
-> use arrows to move and x to grab some dudes.
-> bring dudes to Darryl.