Madonna CELEBRATIONPhotographers: Herb Ritts; Wayne Maser; Jean Baptiste Mondino. Madonna's run at the top of the charts lasted so long, longer than almost any other star, it's almost impossible to squeeze all the hits onto one collection. And so it is that Celebration, a single disc, 18 track set that also has a companion double disc expansion, misses a few songs, hits as gorgeous as "Rain" and as goofily camp as "Hanky Panky," but truth be told, they're not greatly