insisting that van der sloot had a really good reputation. natalee spent the night partying with her friends here at this once popular night spot, carlos & charlie's. she was last seen around 1:00 in the morning getting into a car with joran van der sloot and two of his friends. she never returned to her hotel. coming up, an agonizing mystery in the caribbean, and a mother's desperate pleas for help. >> natalee, you can reach me on your cell phone, i have it and it's set up for international use now. and i will stay here until i find you. i have asthma. and when my symptoms came back i'd get this tightness in my chest. so i went back to my doctor again. we chose symbicort to help control my asthma symptoms all day and night. [ man ] symbicort improves my lung function, starting within 15 minutes. symbicort will not replace a rescue inhaler for sudden symptoms. it is a combination of two medicines and should not be taken more often than prescribed. symbicort contains formoterol.