Possible Clues:

• Donna Summer specialty
• Retro party theme
• Bee Gees-era music
• "Y.M.C.A." music genre
• 'Y.M.C.A.' music genre
• 'Last Dance' genre
• Club in back of shed is firm
• Dance from Rutland is comical
• Locale for the hustle and the funky chicken
• Donna Summer's music style