Hollow out each roll, leaving about a 1/4-inch-thick shell; reserve torn bread for another use.
Place hollowed bread shells on a baking sheet.
Bake at 375 for 7 minutes or until lightly toasted.
Remove the bread shells from oven; set aside.
Melt butter in a nonstick skillet over medium heat.
Add onion and garlic; cook 2 minutes or until tender, stirring frequently.
Add water and sherry, and cook 1 minute.
Sprinkle flour over onion mixture; cook 1 minute, stirring constantly. Gradually add milk, stirring constantly with a whisk; bring to a boil. Reduce heat, and simmer 3 minutes or until thick, stirring constantly.
Add cream cheese; stir with a whisk until cheese melts. Stir in lobster, juice, salt, and paprika. Spoon 1/2 cup lobster mixture into each bread shell; sprinkle each serving with 1/2 teaspoon chives.