It looks like Louis C.K. wants another shot at the East End. The sad-sack funnyman (who recently did an episode where he spectacularly bombs in a black-tie show out in the Hamptons that features a crusty, mean-spirited Jerry Seinfeld) just bought a charming summer “cottage” for $2.49 million. It’s a beach house that Babe Ruth once summered at. The home is known as Primrose Cottage, our spies say. The three-story Tudor-style home, built in 1901, is 4,957 square feet. It comes with six bedrooms, 3½ bathrooms and five fireplaces. It’s on 2 acres, with plenty of room for tennis courts and a pool.'' C.K. was on Shelter Island this weekend with his boat. Our spies say he is excited about renovating the house.