Disney MGM Studios Opening Day Celebration 1989

What Do Michael Eisner, Harry Anderson, Ashford and Simpson, George Burns, Joy Monica and Leanna Creel, Walter Cronkite, Jane Fonda, John Forsythe, Estelle Getty, George S Irving, Kate Jackson, Rue McClanahan, Ann Miller, Eve Montand, Willie Nelson, Buster Poindexter, The Pointer Sisters, Stephanie Powers, Tony Randall, John Ritter, Smokey Robinson, Mickey Rooney, Suzanne Somers, James Stewart, Dick van Dyke, Ronald Reagan, Margaret Thatcher and Lech Walesa all have in common? They all participated in the Walt Disney World MGM Studios Opening Day Television Special; well maybe not together, but they were on the same telecast on April 30th 1989.