BATON ROUGE — Raising Cane's founder and Baton Rouge native Todd Graves cracked Forbes' newest list of the richest people in the world.Graves ranked No. 293 on the list with a net worth of $9.5 billion.This is Graves' second year on the list, with his net worth up by about $400 million. S till, he fell several spots from last year's list.More than 3,000 billionaires from around the world made the list, with Elon Musk — worth more than $300 billion — topping the list. Another Louisiana billionaire — owner of the New Orleans Saints Gayle Benson — is also on the list at No. 464.Permalink| Comments ...read more read less