Remember a guy who went by the name of Drex? He used to host The Shift With Drex on the Corus talk stations overnight, including on AM 640. When that job ended (if I recall he left on his own) the real Justin Wilcomes wound up getting a morning show at the Rogers Jack formatted station in Vancouver. 

But now he can sleep in, after he was let go by management this week. Also on the outs - Lena Schulman, who was also on the air for a time in Niagara Falls. 

Drex doesn't know Jack