Greg Giraldo Dies : Comedian Who Died of Drug Overdose

Comedian Greg Giraldo is reporteldy the latest celebrity to fall victim to the dangers of prescription medication. Giraldo's untimely death comes amid a spate of high profile prescription drug tragedies. Last December, actress Brittany Murphy, 32, died from a heart attack. A coroner's report blamed pneumonia, iron deficiency and "multiple drug intoxication."In 2008, actor Heath Ledger, 28, died