Review – GRiZ’s Last Show at Red Rocks Was a Kickass Family Reunion Ellie HerringSeptember 1, 2019 After announcing this year is his last year at Red Rocks, GRiZ fans quickly sold out his last shows in anticipation for the final send-off August 30 and 31. GRi... 303 MagazineConcert ReviewsDenver MusicFeaturedMusicRed Rocks7 min read