William Havu once had rock-star dreams, even performing with Jimi Hendrix in 1967, but luckily for Denver, he became a gallerist and staunch supporter of the local arts. His career has now passed the five-decade mark, which he celebrated with a retrospective show at his Golden Triangle gallery that highlighted the wide variety of artists he represents: Sushe and Tracy Felix, Tony Ortega, Emilio Lobato and more. Havu has been integral to the city's growing art scene, and From All Angles: Fifty Years in the Art Business showed just how indispensable he is.