Whitney Houston's hit song "I Have Nothing" has never hit closer to home. That's because the famous pop singer is "broke as a joke," according to Radaronline.com. The 48-year-old crooner may have been saving all her love, but she definitely wasn't saving all her cash. An insider close to The Bodyguard leading lady maintains that the recovering crack addict has hit rock bottom, financially speaking. The source tells Radaronline.com, "Whitney's fortune is gone. Music industry heavy hitters are supporting her and her label is fronting her cash against her next album, but no one knows when that will be released." At this point, it's not right, but it's OK because her fellow Hollywood heavyweights are saving her butt. The insider adds, "She might be homeless if not for people saving her. She is broke as a joke. She called someone to ask for $100. It is so sad. She should have Mariah Carey money, and she's flat broke." Houston was treated last year for her ongoing addiction to crack cocaine.