FANS of rapper DMX held a prayer vigil outside a suburban New York hospital just days after reports the musician and actor suffered a heart attack during a drug overdose. "Prayer for DMX" was held in front of White Plains Hospital, said supporters using the hashtag #PrayerForDMX. A hospital spokeswoman declined to release his condition or even confirm to Reuters that DMX, 50, who was born Earl Simmons, was a patient there, citing privacy laws. His family, in a statement widely reported in celebrity media, said he was rushed on Friday, April 2, to the facility roughly 30 miles (48…