Complex sentence: She gets into a cab where the driver, James Ubriacco, recklessly speeds through downtown traffic in order to get her to the hospital on time, and he is inadvertently a witness to her son Mikey's birth.
Split into simpler sentences: She gets into a cab where the driver, James Ubriacco, recklessly speeds through downtown traffic in order to get her to the hospital on time. Inadvertently, he is a witness to her son Mikey's birth.