A cocktail party at the home of art curator Martin Conroy was already as wild as it was going to get by 8 p.m. Monday. 'Oh, my goodness, look at Ted,' said Marisa Pulsipher, spotting fellow partygoer Ted Kannell doing his impersonation of Boston Symphony conductor Seiji Ozawa. 'He is just irrepressible.' The party almost got wilder when Conroy pondered breaking out a bottle of Loch Morar 30-year-old single-malt scotch, but he ultimately decided not to. 