Possible Clues:

• Mass. neighbor
• Didi of "Grease" and "Grease 2"
• Didi of "Grease"
• Hartford's st
• R.I. neighbor
• N.Y. neighbor
• Billy, who twice challenged Joe Louis
• Didi of ''Grease''
• U___ (2004 NCAA Men's Division I Basketball champs, for short)
• Didi in "Grease"