text_combined: invitation tuesday february 27 invited cocktail party honor vincent viola pioneer futures vince currently running chairman nymex competitor upcoming election joe rafferty rafferty associates personally preference next chairman due adversarial nature enron recent relationship dan rappaport nymex may us opportunity meet talk vince rumor vince current frontrunner position party held 5 00 7 00 pm sambuca jazz cafe 909 texas 713 224 5299 let know interested attending