President Trump cracked jokes about the Equinox scandal, the old days of rent-controlled New York and his dealings with North and South Korea among deep-pocketed pals in the Hamptons on Friday. Donald Trump speaks at Joe Farrell’s Hamptons fundraiser. Trump was feted at two big-money fundraisers — first a lunch for 60 hosted by real estate guru Stephen Ross, whose company owns Equinox and Soul Cyc