Just one week before his appearances at Skull Fest and Wolf Fest, metal shredmaster, Xander Demos was interviewed by the “Rockposer’s Roulette” and “Homegrown Rocker” shows.”Rockposer’s Roulette” broadcasts on Firebrand Rock Radio, the UK’s leading rock and metal internet radio station, while “Homegrown Rocker” airs on Rocky 104.9 FM in Altoona, PA. Xander spoke about his upcoming festival appearances, as …