Do you need to make reservations at Pappadeaux, Red Lobster and Joe's Crab Shack?

[:Do you need to make reservations at Pappadeaux, Red Lobster and Joe's Crab Shack?
on the busiet days it's good to make reservations at any fine dining restaurant. Red Lobster maybe on Mothers day, otherwise , no.
How many people? 5 or more, ALWAYS make a reservation.Do you need to make reservations at Pappadeaux, Red Lobster and Joe's Crab Shack?
Im not sure.... but red lobster you don't need reservations.