The award-winning artist pleaded guilty to causing the death of 20-year-old Yubin Tamang in London last year. LONDON, March 3 (Reuters) - British rapper and actor Ghetts was jailed for 12 years on Tuesday for killing a Nepali student in a hit-and-run while driving dangerously and over the drink-drive limit. The award-winning artist, whose real name is Justin Clarke-Samuel, pleaded guilty in December to causing the death of 20-year-old Yubin Tamang in north London last year. Clarke-Samuel, 41,