VIDEO: Hill Harper's book signing for new book, The Wealth Cure: Putting Money in its Place, is thought-provoking and driving lots of conversation At a book signing at Chocolat in Harlem, actor Hill Harper discusses his new book, The Wealth Cure: Putting Money in its Place. What's The 411 host, Andrew Rosario, managed to get in a few questions with Harper about the endemic issues of the past 20-30 years that President Obama inherited; his position on President Barack Obama's leadership; and, the upcoming eighth (8th) season of the CBS television drama, CSI NY. Hill Harper attended Harvard Law School with President Obama.