The countdown has begun until the announcement that Scarlett Johansson and whatshisname (Ryan Reynolds) have officially ended their engagement. The starlet flashed an attention-getting diamond engagement ring Monday night at the Costume Institute Gala in New York and her publicity confirmed the news later. This is the first engagement for Scarlett, 23, and the second engagement for Ryan, 31, who was previously engaged to Alanis Morissette.
