This video doesn't really explain postmodern feminism very well but i found it interesting how it focuses on the way most peoples view of feminism is that of a middle class woman burning bras. This video crudely says that 'women want mens peckers chopped off, then we'll be equal'. Blunt as this may seem, this video shows a biased review of feminism and that the media don't focus on any other womens rights (like the women in lesser privileged countries).
Postmodern feminism thanks to this video has been shown as a group of middle aged white women who always have something to 'bitch and moan' about. Personally i don't think this is correct but i can understand how some people might think that. Overall this i think goes back to the underlying ideologies of postmodernity being able to express your views and break away from the traditional.