 Among his former students is Ryan Coogler, acclaimed writer-director of "Fruitvale Station", winner of the Grand Jury Prize and Audience Award at the 2013 Sundance Film Festival, as well as the Un Certain Regard award at the 2013 Cannes Film Festival.Coogler has since directed the acclaimed hit "Creed" starring Michael B. Jordan and Sylvester Stallone; and the Marvel superhero movie "Black Panther".Most recently, Irvin authored "Sam's Toilet Paper Caper!