Hill gained infamy when "Wiseguy," the biographical account of his life, from crime reporter Nicholas Pileggi, was adapted for the big screen by Martin Scorsese in 1990. The mob classic chronicled Hill's journey into the world of organized crime. In 1980, after a drug bust, Hill accepted a protection deal to testify against his partners in crime. He entered the witness protection program, but was kicked out in the early '90s, after several arrests under his assumed identity. At the urging of his on-screen counterpart Liotta, he completed a stint in rehab in 2006.
Following the success of "Goodfellas," Hill became a somewhat notorious public figure, selling his own brand of spaghetti sauce on the Internet, opening a restaurant in Connecticut and making several media appearances on "The Howard Stern Show" and American Movie Classics. Hill divorced from his wife Karen (portrayed in the movie by Lorraine Bracco) in 1989; his two children, Gregg and Gina, have since had their names changed and reside in undisclosed locations. Hill passed away two days after his birthday.
[via CBS News]