Crossword puzzle clue "word following theater or opera"

Word following "theater" or "opera"

Following a command hidden in this answer, convention handouts; following the command another way, one flaunting their friends

Church or theater following

Word often following "word in"

One going from theater to theater?

Theater, opera, etc.

___ Theater, venue of "The Phantom of the Opera," the longest-running production in Broadway history

Real-life opera composer who's a title character in a Rimsky-Korsakov opera