The Frankfurt school tackled the negative societal side effects of mass media and celebrity directly. Unfortunately, their work is rigorous, complex continental philosophy and so is relatively unknown in the states and does not have the popular appeal of a critique packaged as something more accessible like dystopian fiction.

They're worth checking out though if this sort of "pleasure"/entertainment/late capitalist dystopia theme interests you. Marcuses's One Dimensional Man is probably the work that relates most directly to this sort of thing. Horkheimer and Adorno's work also relates, but less directly, and it's less accessible. A sufficient background in the history of philosophy is prerequisite.

The Faint is also a great synth pop-punk band that quite frequently explores these issues in their music. Coincidentally, they just released an album this past Friday aptly titled Egowerk. Their older album Fascination is also great.

Century of the Self is another resource you can check out. It's a documentary by Adam Curtis about Edward Bernays and the radical shifts in advertising that he helped instate.