Sober rap star Eminem is set to give U.S. TV audiences a late-night laugh on Friday, in a skit offering up bizarre advice to troubled kids.

The controversial rapper taped his appearance on The Late Show with David Letterman on Monday, and, in preview clips released online, he participates in the comedian's famous Top 10 segment.
Deadpanning, the hip-hop star dolls out "Pieces of advice for the kids", including "Go see Toy Story 3 - the toys are back in town," and "Always purchase music through authorized retailers that pay royalties to the artists."
The Detroit MC, who recently celebrated two years of sobriety also warned: "Don't get mixed up with drugs, gangs or oil executives."