los angeles art gallery shaun caley regen interview by OLIVIER ZAHM photography by DANIEL TRESE When Regen Projects opened in 1989, it pioneered an unprecedented shift in the art world from East to West Coast, bringing to Los Angeles a new generation of international artists emerging in the ’90s. Over the years, Shaun Caley Regen’s gallery has moved several times within the city, and it is now located in a beautiful space on a sketchy part of Santa Monica Boulevard in Hollywood. With contemporary art now an integral part of LA’s urban identity, she remains a powerful player on the scene. OLIVIER ZAHM — Los Angeles is a complex, fragmented, always changing city. How do you see it, after three decades of working as a gallerist here? SHAUN CALEY REGEN — On the surface, there are sunny skies and strip malls and not a whole lot more, but then you…