Possible Clues:

• Improper attire at a fancy restaurant
• An old one might be used as a rag
• Gift shop item
• Brando wore one in "Streetcar"
• Brando wore one in 'Streetcar'
• Top hits played with skill apart from number one
• This awkward retweet is the top one of the summer
• Gift shop purchase
• No-no at a fancy restaurant
• Strobe light is missing globe and something from summer hanger