Possible Clues:

• Lola in a Manilow song, e.g
• His growl affected one in chorus line?
• Female variety dancer or singer
• Entertainer's to demonstrate climbing large apparatus
• Vegas performer
• Broadcast equipment picked up line about 'Hot woman dancing '?
• Many a cabaret performer
• Vegas troupe member
• Hoofer
• Entertainer who tossed gear back in empty satchel