'Whatever Happened To My Rock N Roll' by Black Rebel Motorcycle Club - Guitar Tutorial

            The main riff is this:

    1 + 2 + 3 + 4 +   1 + 2 + 3 + 4 +
|G|-----------------|-----------------|
|D|-----------------|---------5-3-----|
|A|-0-0-3-0-0-0-3-0-|-0-0-3-0-----5-3-|
|E|-----------------|-----------------|

that's it for most of the song except for a few parts on the chorus
and bridge where he goes:

    1 + 2 + 3 + 4 +   1 + 2 + 3 + 4 +   1 + 2 + 3 + 4 +
|G|-----------------|-----------------|-----------------|
|D|-----------------|-----------------|-----------------|
|A|-3-3-3-3-3-3-3-3-|-2-2-2-2-2-2-2-2-|-0-0-0-0-0-0-0-0-|
|E|-----------------|-----------------|-----------------|

I don't know the chords at the end. just pick some stuff in the key
of Am and you won't be far off.