Watch out Dallas, the Godfather of Heavy Metal is coming to town.

Ozzy Osbourne is promoting his autobiography, “I Am Ozzy” this Saturday at the Barnes & Noble off of Northwest Highway. The book signing will begin at 3 p.m., though fans may start lining up for wristbands at 9 a.m.

The Black Sabbath front man is infamous for his incoherent mumbling and cursing, but Osbourne’s memoirs have already made the #2 spot on the New York Times Bestseller list. Osbourne holds nothing back in this ‘tell-all,’ explaining how his love for music began, the details surrounding Black Sabbath’s first album, and even what happened behind the scenes ot the “The Osbournes,” the MTV reality show that first aired in 2002.

Wristbands to the book signing are available on a first come, first serve basis, and are only given out with the purchase of “I Am Ozzy.” For more information, call Barnes & Noble at 214-739-1124.