Her post-loss meltdown landed her in the hospital — and brought Susan Boyle’s fledgling career to a standstill. The YouTube star’s recent woes, however, probably only renew the appetite for dish on her Britain’s Got Talent experience. Sources say the clamor for a Stateside tell-all TV interview or a revealing memoir is still strong. ”If she had a book out tomorrow, it would sell hugely,” says Simon & Schuster publisher David Rosenthal. ”It’s a great rags-to-riches-to-loony-bin tale. But will it be quite as interesting in six months?” In other words, Susan: Get well soon!