No one will ever top Toby Keith‘s version of “Don’t Let the Old Man In,” but that doesn’t mean Willie Nelson‘s cover isn’t worth your time. The 90-year-old country icon recorded the song for his 2020 First Rose of Spring album, and at the time, one could make a case that his was more effective. Nelson’s time on Earth felt more precious then, whereas Keith was admittedly singing lyrics inspired by another octogenarian, Clint Eastwood. Related: Toby Keith Dies: Jason Aldean, Luke Combs and More Stars Pay Tribute In 2023 and 2024, as Keith cancer battle came into focus, his original version of “D…