Why did george harrison play for the rolling stones?

George Harrison played for The Rolling Stones during the recording of their 1968 song "The Inner Light," where he contributed guitar parts. His involvement was part of a broader camaraderie between the members of the two iconic bands, reflecting their mutual respect and collaboration in the music scene of the time. Additionally, Harrison's participation showcased the interconnectedness of the British Rock Music community during the late 1960s.