Good advertising is meant to stop you in your tracks, but a new ad campaign for local radio station CFRB might leave you frozen in disbelief. This month, CFRB contracted ad agency zig to create a witty series of guerilla-style street ads (read: illegal) meant to highlight polarizing issues of urban life. "Is advertising out of control?" reads a CFRB flyer wheatpasted on a Queen West utility pole. A sign asking "Should cyclists have......