Here's some "TV News" scoop from next week's issue of TV Guide magazine: It's not the Seinfeld reunion we were hoping for, but it'll do. Jerry Seinfeld is set to guest-star on Curb Your Enthusiasm, the HBO series starring Seinfeld cocreator Larry David. Jerry will play himself in the fourth-season finale (to air in 2004), which features Larry making his Broadway debut. "[Seinfeld] stopped by the set to visit," says an HBO spokeswoman, "and they decided to put him in the audience." Wise move indeed.