Yankees slugger Alex Rodriguez and former Mets star Keith Hernandez - both chipped in to elect Rudy Giuliani, who had $11M socked away in the bank...... (plus) Yankees owner George Steinbrenner ....former "Frasier" star Kelsey Grammer, "Wedding Singer" funnyman Adam Sandler, "Dancing with the Stars" twirler John O'Hurley and actor Ben Stein......dressmaker Vera Wang, who designed Judith Giuliani's gown for their 2003 nuptials; "Sopranos" producer Brad Grey; financiers Carl Icahn, Charles Schwab and John Wren; sex expert Dr. Judy Kuriansky; diet guru Jenny Craig; and authors Mary Higgins Clark and Nelson DeMille. Islanders boss Charles Wang ....and a string of...