Unless you prefer this mash-up...

Cream's 'Strange Brew' crossed with the Mamas & the Papas 'Creeque Alley'; pure magic

As the mashup's originator says 'I was able to create a 12-bar blues story on how the Mamas & the Papas met. I really experiment with effect in this video. Also, I had to change the pitch of "Strange Brew" to match CA, so Eric Clapton's voice might be kind of squeaky. Also, there's a segment at the end of this video that explains how Eric Clapton copied Albert King's solo on his song "Crosscut Saw" on "Strange Brew"'

Fascinating stuff...