SALT LAKE CITY — Freezing temps and an off-the-beaten-path venue in an industrial-but-gentrifying part of town couldn’t keep fans away from Thom Yorke’s solo show at The Union Event Center Thursday night. Thom Yorke Oliver Coates 8 p.m., Saturday Bill Graham Civic Auditorium Tickets: $60-$80. The Radiohead frontman has been…