"Less than one month after a failed suicide attempt and just a few months after she was beaten up by a jealous boyfriend, country crooner Mindy McCready now faces an arrest warrant for her flaky behavior involving a drug probation violation. Last month, McCready did not show up in a Florida court to face charges of violating her probation stemming from a drug charge involving illegally trying to fill a forged OxyContin prescription in Tennessee. Though she had apparently tried to overdose on pills and booze just a week before the hearing, her lawyer failed to produce a doctor's note excusing her from the hearing. That, coupled with the fact that McCready has now twice violated her probation, was enough for a judge to issue a warrant. "