Possible Clues:

• Cry of greed
• Extreme: "___ Than Words"
• What a greedy person always wants
• "In the midnight hour, she cried ___ ..." (Billy Idol)
• 'Mondo Cane' theme
• Perry Como classic
• '21 25 are ___ 4 down' and Hamlet's uncle '… a little ___ most of 21 and less 8 21'
• Alternatively, in me there's an increase
• Still others
• With 43-Across, approximately