2 (20 oz.) cans crushed pineapple
1 (12 oz.) can frozen lemonade concentrate
1/2 c. sugar
1 (28 oz.) Club Soda
1 bottle champagne
Tray ice cubes

Ten minutes before serving blend pineapple with its juice for 20 seconds until thick. Stir blended pineapple, lemonade and sugar together. Stir in Club Soda, champagne and ice cubes. Serves 26 1/2 cups.