In a medium bowl, combine mayonnaise, celery, Member's Mark™ Chopped Chives, lemon juice, Member's Mark™ Himalayan Pink Salt Grinder, and Member's Mark™ Black Peppercorn Grinder. Set aside.
Using paper towels, pat lobster to dry, then cut into bite-size pieces. Fold the lobster into the mayonnaise mix. Season with additional Member's Mark™ Himalayan Pink Salt Grinder, Member's Mark™ Black Peppercorn Grinder, and lemon juice, as needed. Place in the refrigerator.
Spread the cut sides of the hot dog buns with butter. Place the buns in a large skillet, with one of the butter sides down. Cook over medium heat until golden brown. Flip to toast the other buttered side, about 3 minutes. Place buns on a cutting board to cool slightly.
Slightly open the buns and place 1 large leaf of Bibb lettuce inside. Divide the lobster mixture evenly between the buns. Sprinkle with additional chives, salt, pepper, and lemon juice, if desired. Serve with lemon wedges.