KLUM AND SCHNABEL HAVE A HOT DAY AT THE BEACH

Supermodel Heidi Klum and her boy-toy art dealer, Vito Schnabel, looked they were reenacting a scene in “From Here to Eternity” on St. Barth’s. Schnabel, 28, was seen jumping in the ocean after the steamy makeout session with the 42-yearold “America’s Got Talent” judge.