Barbara Walters is going under the night. The 80 year old TV legend announced she will be having heart surgery later this week to replace a faulty valve. Walters, who say, she’s known about her condition for awhile, prized herself on never missing a day of work and says, she scheduled the procedure around summer so that she’ll have a nice long vacation. Recovery from a surgery can take anywhere from one to three months. And Walter’s promises, she will come roaring back in September.