I've never heard that cover of Imagine, now I'm intrigued.

As I just woke up all I can think of is the obvious, Hendrix's cover of Dylan's All Along the Watchtower. I love Dylan, but I much prefer Hendrix's version. Way more fun.

I heard a rare Clapton cover of a Hendrix song and I was completely in love with it... but now I cant remember what that song was. Oh well.