Historical clue formulations

• Presided over a roast, say — 2024-02-20
• Made some introductions — 2019-08-21
• Like the Oscars and the Emmys — 2018-08-10
• Like an awards ceremony — 2015-08-13
• Ran the show — 2012-01-19
• Acted the host — 2011-12-21
• Like awards shows, typically — 2011-12-13
• Made introductions, say — 2009-06-28
• Controlled the mike — 2006-09-25
• Hosted — 2001-04-16
• Hosted, as 3-Down — 2001-01-23
• Hosted — 1999-03-25
• Led the entertainment — 1997-12-25
• Moderated — 1997-06-28
• Ran the show — 1994-08-15
• Hosted a roast — 1993-12-22