Possible Clues:

• 1973 triple-platinum album by Wings ... and what each of three answers to starred clues is, literally
• McCartney #1 album of '74
• Smash hit by Wings, or a feature found six times in this puzzle
• #1 hit by a 30-Across member
• A: You have 24 hours to arrange payment. T: (to himself) Looks like we'll be a __ (Paul McCartney & Wings)