Sean Morgan’s mind wanders while he drives a flashy Lamborghini around the block of the tallest residential building in Texas. The 23-year-old University of Texas at Austin art student works as a valet for the sky-blue glass “behemoth” of a building, which looks out across Austin’s hills from the heart of downtown. Morgan is imagining a vivid party scene awaiting his return to the tower’s base, where “a fire hydrant is wrenched open and people are running through the torrent of water, hugging, slipping and swapping swigs of aged scotch and malt liquor.”