 And this, again, was left open by P&Z. We'll be back before the Planning and Zoning Commission at a later date. WGCH News Center time is 8.08. Well, the heat is on. The tents are up on Greenwich Avenue. Must be time for sidewalk sales. The largest outdoor shopping extravaganza in the state of Connecticut. Greenwich Chamber of Commerce President and CEO Marsha O'Kane has the four-day event kicks off today, and she has this advice.