Robert Sillerman - one of the wealthiest men in music died in bankruptcy

Robert F.X. Sillerman was the owner of a range of television and radio stations during the 1970s and 1980s, built SFX Entertainment - a concert and stage performance promoter that was sold to Clear Channel in 2000 for $4.4 billion, he was once on the Forbes 300 list, but last month he died in bankruptcy. Billboard tells the dramatic real-life story.