Wedding Champagne

[Tigger]

Probably a tedious and over-asked question, but I need advice for champagne to serve at my wedding... I have a deal with a friend who has informed me that he'll get us a case of ANYTHING we ask for.... so, folks, if you could have that anything, what would it be? I know little about champagne but we will be serving hors d'eouvre far -- foie gras, beluga caviar, cheeses and fruit, some seafood... only nineteen people including the two of us so we're going all out.