Preview:Port Charles is rocked by the Penthouse explosion. Recap:Port Charles was rocked as news of the explosion at the Towers was broadcast around town. In Alexis's Penthouse, Alexis, Taggert, Zander and Carly lay unconscious on the floor. Across the hall, Sonny and Sorel were seemingly buried beneath debris. Taggert was the first to wake up and he valiantly tried to rouse the others, but he eventually collapsed in pain. A.J. and Skye were in the midst of arguing about the best way to retrieve Michael from Sonny and Carly when Alan came in with the news about the explosion. While A.J. made calls to get more information, Alan confessed to Skye that he was worried about Emily hearing about the explosion and worrying about Zander. Skye was startled by her father's vulnerability when he said that he felt that life as it related to the family was moving out of his control. Skye did her best to reassure him that everyone was fine and that he was doing the best he could. Later, Skye and A.J