With a day and a half to go, there are all sort of wild reports out there, including one that Spielberg, Lucas and Coppola are going to jointly present the Best Director trophy (we hear Diane Keaton will actually be doing the honors). Another dire rumor, which The Envelope is denying on its website: that no actor awards will be presented until the third hour. In any event, insiders tell you should fasten your seatbelts, it’s going to be a long and bumpy night. To hold you until then, the National Archives of the trivial, You Tube, is offering up the notorious Snow White-Rob Lowe musical extravaganza from the 1989 telecast, a 10-minute campfest also featuring Merv Griffin, Vincent Prince, Roy Rogers and Dale Evans, Dorothy Lamour, and Tony Martin with both of his wives — Alice Faye and Cyd Charisse.