"The Delivery Man" by Joe McGinniss Jr. (the son)
"Sex, lies, crushed dreams and slot machines are paramount in McGinniss's flashy, fast-moving debut. Chase is a struggling artist who couldn't hack NYU and moves back to Vegas, where he is reunited with his adolescent flame, Michele. After being fired from his teaching job for beating up a student, Chase plans to hook up with his girlfriend, Julia, in California, but instead spends his summer as a chauffeur for Michele's call-girl business. Michele has plans for herself (buying a house, getting an advanced degree in women's studies), but for the time being is running the call-girl service out of a suite in the Versailles Palace Hotel and Casino with her boyfriend, Bailey. Girls too young for the job, readily available cocaine, untrustworthy business partners, memories of a family tragedy and glammed-out Vegas goons make Chase's summer more stressful than he had hoped for ..."
