As lines of cars head east tonight on the trail of tears, aka the Long Island Expressway, into the first nice weekend of summer 2013, thoughts turn to real estate, naturally. Avenue asked me to conduct a roundtable with the top dogs in east end realty earlier this spring and the results appear in the magazine’s new issue under the headline Eastward Ho. No, not that kind of ‘ho, though there may be some heading to the east end right now, looking for the next Montauk.