FRAUDULENCE w. Rodney Khalaschi guest Joshua Zeitler (aka Blue J). Joshua Zeitler ( aka Blue J ) has been a DJ & permanent fixture in Chicago's underground house & techno scene since 1999. Over the years, holding down several long running DJ residencies at local nightclubs & bars such as SmartBar (AcidTest), Zentra, Subterranean, Bar Deville and most recently providing vibes as weekly resident DJ at the Virgin Hotels. In addition to DJing out regularly, Joshua has also been working at Gramaphone Records, the legendary Chicago based record store since 2009.