Historical clue formulations

• The King of Rock and Roll — 2025-11-17
• Major role in the 2023 biopic "Priscilla" — 2024-04-23
• Star of the 1965 comedy "Harum Scarum" — 2023-07-16
• Acclaimed rock-and-roll biopic of 2022 — 2023-02-05
• See 64-Across — 2022-06-27
• Grammy winner Costello — 2022-01-24
• He performed 636 consecutive sold-out shows in Vegas from 1969 to '76 — 2021-09-12
• Much-mimicked entertainer — 2017-07-22
• Singer befriended by a young Forrest Gump — 2015-12-10
• Singer who's the subject of Carl Perkins's "The Whole World Misses You" — 2014-04-30
• 1956 million-selling album — 2012-06-21
• Andy Warhol subject — 2010-03-13
• Notable Army inductee of 3/24/58 — 2008-03-24
• 50's-60's singing sensation — 2006-05-01
• The King (subject of four "sightings" elsewhere in this puzzle) — 2005-08-23
• The King — 2004-05-09
• Graceland name — 2002-07-03
• Oft-impersonated one — 2000-10-24
• Skater Stojko — 1999-07-04
• Self-titled #1 album of 1956 — 1999-05-24
• "Hound Dog" man — 1998-06-15
• "The King" — 1997-10-08
• Oft-cited sighting — 1997-09-02
• Object of frequent sightings — 1997-08-10
• "Roustabout" star — 1997-08-08
• Hip swiveler of fame — 1996-06-17
• Ed Sullivan guest of 9/9/56 — 1996-05-20
• Tupelo's favorite son — 1994-09-13
• Widely sighted figure — 1994-06-05