The Last Waltz. Artist Scott Benzel's installation Magnified / Erased (2014) includes a big, black-and-white image of a cocaine flake blown up to impossible proportions, with a small TV monitor on a cart in front of it playing zoomed-in footage of Young's nose. Something's happening in and around that nose, but it's hard to tell what. The installation is one of the highlights in the genuinely elegant show about history as myth, curated by Eric Kim at Aran Cravey gallery. 6918 Melrose Ave., Hlywd.; through Aug. 30. (323) 591-0036, arancravey.com.
There's a story, reported in memoirs and elsewhere, that in 1976, when Martin Scorsese filmed The Band's farewell concert, Neil Young played his hit "Helpless" with a rock of cocaine in his nostril. A drawn-out effort purportedly followed to edit this cocaine out of Scorsese's documentary