The Glitter Dome Mass Market Paperback – June 1, 1982 by Joseph Wambaugh
 
A grim look at the ugly underbelly of life as a Hollywood copy

It’s the wildest bar in Chinatown, run by a proprietor named Wing who will steal your bar change every chance he gets. On payday the groupies mingle there with off-duty LAPD cops, including homicide detectives Martin Welborn and Al Mackey, who get assigned the case of a murdered Hollywood studio boss who may have been involved in some very strange and dangerous filmmaking.
 
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