I found the entire "soul food restaurant" sequence embarrassing in FAT ACTRESS last night. She turned her personal assistant into her pimp: well, I just found that embarrassing and totally unfunny. The bedroom scene with the network executive and Kirstie slapping each other was also off-putting.
She's got a valid point that woman are often expected to adhere to appearance standards that men often don't have to worry about. (Unfortunately, that often is the way of the world in all businesses, not just show business.) However, she was offered the option of going the character actress route (which she's actually done in some TV dramas and very effectively, too, on WITHOUT A TRACE and one of the LAW & ORDER shows), and she said she wasn't ready to go that route.
Well, the actors she mentioned as being grossly overweight and headlining their own shows are all character actors, not leading men in the conventional sense.