Sentence:  The show features a revolving roster of "freaks" both born and made: at Ozzfest the former included Jessie the Half-Boy; a "wolf-boy" from Mexico dressed in a <WSD>charro</WSD> suit and sombrero; and the aforementioned Punkin Head, aka Scott the Cyclops, who capitalizes on his empty eye socket with various props including, as Harck promises, his own tongue. 
Meaning of the word marked with <WSD> tags:  A type of Mexican horseman.