|Nudge 1 Five symmetrically placed entries are the surnames of people in the arts. Each clue for these cites one or more ore of their contributions in their respective fields.
Nudge 2 Those are their surnames. But what are their given names? You might not know. But you probably do know what they use in place of given names. (That’s the idea behind the title of this puzzle.)
Nudge 3 What to do with these substitutes for the dropped names?
Nudge 4 Look for them elsewhere in the grid. You won’t find them together. Instead they will be sandwiching other letters.
Nudge 5 All you need to do now is to string those sandwiched letters together.