51.   When Gore had to cancel his appearance at a dinner in Nashville last week, he asked Sen. Bob Graham of Florida to fill in.

52.   Yet Bush has cancelled some appearances to shore up his position in South Carolina.

53.   Pianist Ivo Pogorelich canceled an appearance at Carnegie Hall in New York just days after being booed in Philadelphia.

54.   Peres canceled some appearances Wednesday and increased his bodyguard detail after the secret service received fresh warnings that Jewish extremists would try to harm the prime minister.

55.   Peres canceled some appearances Wednesday and increased his bodyguard detail after the secret service received warnings that Jewish extremists would try to harm him.

56.   A ZDF spokesman said Pavarotti had been advised by his lawyer to cancel the appearance because the tenor is being investigated in a tax evasion case in Germany.

57.   A recent wave of bombings in Paris forced the organizers to cancel that appearance because of security reasons.

58.   A Serbian opposition leader said Monday that clashes in Serbia forced him to cancel his appearance at a gathering of world business and government figures.

59.   A stretch limo and bodyguards were lined up for Campbell, but she sent a telegram to cancel her appearance.

60.   After the attacks, Tiger Woods canceled an appearance at the Lancome Trophy in Paris.