Macaulay Culkin—who has been lying low ever since heroin-addiction rumours surfaced—stepped out Wednesday looking, er, colorful in NYC, but nevertheless, healthier than before. A stoic-faced Culkin donned a crisp stripped shirt, black shades and ripped jeans spackled with colorful paint as he smoked a cigarette and picked up supplies from a 7-Eleven store. 30-year-old star decided to dress in painter’s pants for the occasion. The former child star has been keeping a very low profile after reports surfaced alleging that Culkin is in the middle of a serious heroin and prescription drug problem.