In Santa Clara, California, parking spots that were once used by more reasonably priced cars are now filled by a range of luxury vehicles, such as Lamborghinis, Corvettes, and Porsches and a few have been repainted in the lime green found in the Nvidia Corp. logo, it’s because Nvidia workers who worked in technical support for enterprise clients claimed they were expected to work seven days a week, frequently until one or two in the morning, they are stuck where their owners want to be: at the office.