The best cover version ever?

I think this is my favourite cover version ever.

I'm a big fan of Dylan covers, nearly all of them are memorable; Too Much Of Nothing by Peter, Paul and Mary, Don't Think Twice (It's Alright) by Joan Baez, Mighty Quinn by Manfred Mann, etc.

Tell Him by Hello is another corker, and there are countless other covers that I can't instantly recall that I know I love, but it's this that wins out for me every time.