Some billionaires give money for buildings. Some build lavish homes or buy island retreats. Some give money to fight AIDS, or illiteracy, or homelessness. Warren Hellman probably spends money on all the issues listed above, but he is best-known for spending millions of dollars each year to put on the Hardly Strictly Bluegrass Festival. He’s done it for six years and plans to continue the festival long after his death.
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