Congratulations to Scott Sartiano, co-owner of 1Oak and Butter, who has just gotten engaged to Wilhelmina model Allie Rizzo. Sartiano, who was previously linked to Ashley Olsen and Anne Hathaway, popped the question to Rizzo — who has starred in DKNY, Ralph Lauren and Botkier campaigns — after two years of dating. A source told us, “He proposed over dinner at Le Cirque on Thursday night. They are both so, so happy.”