It has now been 60 years since the Grateful Dead formed. The US rock band first played at Ken Kesey’s “acid tests” in La Honda, California, in 1965. There, attendees would consume large doses of LSD ...

In order to maintain some kind of privacy, Paul McCartney and John Lennon used to use aliases when booking hotels - which inadvertently led to the inspiration for a different band - The Ramones.