Kirk Hammett and Mrs. Smith will face off to see who is the top 'wah abuser' in Cry Baby Battle Royale

(Image credit: Julia Reinhart/Getty Image)

Kirk Hammett has long professed his love of the wah pedal – so much so that he used three (!) of them together on Metallica’s Hardwired.

But now his wah supremacy is being challenged, and the electric guitar player throwing down the gauntlet is none other than Mrs. Smith, who Guitar World once called the love child of Dame Edna and Yngwie Malmsteen.

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Richard Bienstock

Rich is the co-author of the best-selling Nöthin' But a Good Time: The Uncensored History of the '80s Hard Rock Explosion. He is also a recording and performing musician, and a former editor of Guitar World magazine and executive editor of Guitar Aficionado magazine. He has authored several additional books, among them Kurt Cobain: Montage of Heck, the companion to the documentary of the same name.