Historical clue formulations

• Muckety-mucks — 2022-09-04
• Bigwigs — 2021-08-31
• A-list group at an event — 2018-07-02
• Bigwigs — 2012-09-23
• Big names — 2012-06-08
• Limo-riding sorts — 2011-06-21
• Bigwigs — 2011-04-11
• Stars — 2009-06-21
• Big shots, for short — 2006-12-11
• Somebodies — 2005-05-29
• C.E.O.'s, e.g. — 1999-05-08
• Bigwigs — 1996-04-24
• Honchos — 1995-12-31
• High muck-a-mucks — 1995-06-03
• C.E.O.'s and B.M.O.C.'s — 1994-03-26