With her debut album doing phenomenally well, Jennifer Hudson should be on top of the world. But it was a pretty terrible weekend for the singer/actress. Not only were her mother and brother fatally shot at home, but her 7-year-old nephew Julian King has been missing since Friday. Now, she and her family are offering a $100,000 reward for his safe return. Yesterday, Jennifer took to her MySpace blog to thank fans for their undying support: "Thank you all for your prayers and your calls," she wrote. "Please keep praying for our family and that we get Julian King back home safely. If anyone has any information about his whereabouts please contact the authorities immediately…Once again thank you all for being there for us through this tough time."