It seems like the child actor has been spending a lot of nights "Home Alone" lately. Macaulay officially retired from acting at age 14, though he's made a few rare appearances on-screen in the last decade. Mostly, he's content lending his voice to pal Seth Green's stop-motion animated comedy series "Robot Chicken" and playing small DJ gigs in New York City. The "Saved!" star made headlines in early 2012 when paparazzi snapped him looking scary-skinny, but Macaulay has denied any health or drug problems. Our theory? He's just been locked away playing World of Warcraft and watching professional wrestling -- he's a huge fan of both.