UPDATE: Sinead O'Connor is reportedly "safe and sound" and receiving medical assistance, according to Irish police. A distressing update appeared on Sinead O'Connor's Facebook page on Sunday (Nov. 29). The status, which comes from her verified Facebook page and appears to have been written by the singer-songwriter, includes the sentence, "I have taken an overdose" and reads like a possible suicide note. She added she is staying at a hotel room in Ireland under a different name. Over the past 24 hours, there have been a series of disturbing posts on her Facebook, stemming from a battle with Irish folk...