Historical clue formulations

• Half of hip-hop's Run the Jewels, alongside Killer Mike — 2026-04-24
• Rapper who's half of Run the Jewels — 2021-04-21
• Grp. with the 1971 gold album "Pictures at an Exhibition" — 2014-01-31
• Grp. with the 1973 gold album "Brain Salad Surgery" — 2011-11-27
• 1970s supergroup, for short — 2010-07-15
• Aid, to Eliza Doolittle — 2010-06-12
• Assist, to Eliza Doolittle — 2003-08-31