We said it wouldn't last, and by golly, we were right! Bachelor No. 2 Aaron Buerge and bride-to-be Helene Eksterowicz have called off their engagement. The 28-year-old banker from Springfield popped the question to Eksterowicz during the show's Nov. 20 finale. But by New Year's, the wedding was off. Not surprisingly, the split will be chronicled on a Feb. 20 ABC special.