These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Robin and Liza Greer were two of the co-authors of You'll Never Make Love In This Town Again, a tell-all of Hollywood prostitution and drug use.
Peter Lawford was literally drinking himself to death. According to biographers, at this time "...no one wanted to deal with him, because he would be late or not show up at all. If he did show up he would be incoherent and unable to say his lines." He would be dead at the age of 61 five years later from a cardiac arrest complicated by renal and liver failure; in short, a booze-fueled heart attack.
And later on, the background music sounds suspiciously like the Charlie's Angels theme...
What Do You Mean, It's for Kids?: Considering the lurid content of the film, it's hard to believe it was rated PG. Although to be fair, the PG-13 rating didn't even exist yet, as it wasn't created until 1984.