Well I enjoyed this story more than I thought I would. I
hate and I mean H-A-T-E the cultural obsession over celebrities. I get myself all worked up over the fact that there are magazines, website, TVs shows, etc. all devoted to stalking someone who was on TV for more than 5 minutes. I hate that people think it's their business to know who's wearing what, doing what, sleeping with who, cheating with her, knocked-up by him... It makes me want to scream.
And then my wife points out that even though I don't read/watch/follow this stuff, I can just about recite the personal history of Metallica. So none of us are immune.

I agree with Listener that the ending felt a little flat, but I liked it. I appreciate the way Dorothy realized that Pearl is her own person and that no one has the right to invade her privacy. I like that Pearl has learned the price of fame. I'm sure that when she was offered the Tab (presumably for a LOT of money) that she was all excited that people wanted to know all about her, only to find out how frustrating fame can be. As we've seen from many celebrities today, no one wants to have a camera in their face 24/7.
But I felt somewhat cheated by the third act. The MC finds out that her favorite star is being abused, so she tries to save her, but fails. And then it ends.
I, too, expected Dorothy to strike out on some quest to Save Pearl. But I'm glad she didn't. I think it would have made the story feel preachy and predictable. Now, I abhor abuse. I think anyone who would harm someone they claim to "love" is less-than-human. And I know, some people in these relationships
need to be removed from the situation for their own safety. But Dorothy doesn't know the whole story here. During the attack, I'm pretty sure it never says that Tim was for sure the abuser. Nor do we know the circumstances. For all we know, that producer, Donny, tried to assault Pearl, beat her up when she resisted, and was subsequently killed, chopped up, and buried beneath the shed in the back yard when Tim found out. And they're keeping it all quiet to cover up Donny's murder.

My point is, it was none of Dorothy's business and I'm glad the story didn't send her off of some ill-conceived plan to save someone who may or may not need saving. It was an unpredictable ending to good story.
Also, I loved the way Dorothy reacted to Donny calling everyone who Tabs In, including Dorothy, a loser.