Run-D.M.C. is commemorating the 40th anniversary of their groundbreaking album 'Raising Hell,' which helped define the commercial rise of hip-hop. The group's legacy is highlighted through retrospectives on the album's impact and reissues of tracks like 'Down With The King' featuring Pete Rock & CL Smooth. Meanwhile, related news features Aerosmith's upcoming Hollywood Bowl performances with a star-studded lineup, though no direct collaboration with Run-D.M.C. is noted.