Possible Clues:

• What your drunk self did on floor
• Gyrated, perhaps, like Powell characters in divine surroundings of a new church
• Avoided wallflower status
• Did the Electric Slide, say
• 17 across started to be on the ball, perhaps
• Did a jig, almost comic, going round the church
• Did the hula
• Did the hokey pokey
• What one did with 8 down
• Tangoed, e.g.