Related Information for Philadelphia Grand JuryPhiladelphia Grand Jury (The Philly Jays) are an Australian trio from Sydney, New South Wales. The band’s line up consists of Joel “MC Bad Genius” Beeson on bass, keyboard and guitar, Simon “Berkfinger” Berckelman on vocals and guitar and Dan “Dan W. Sweat” Williams drums. They play a mix of indie, punk and soul. read more