Does your sign spin around?

I had never visited the Inland Empire Craigslist site before last weekend, but it seems to have all sorts of information. Here's an ad that was running as of Sunday afternoon:

Tryden Staffing is California’s Premier Staffing Agency for Human Directional Service. (888) 9-FOR-A-JOB

The Sign Spinner position is a Saturday & Sunday Part-Time position with approximate working hours of 9:00 am to 5:00 pm. Need Energetic, Courteous People (no visible tattoos or piercings) to join our team. Starting pay is $9.25/hr with opportunity for raises. Work only WHEN YOU WANT and WHERE YOU WANT. Able to listen to your MP3 player while you work!

Must have reliable transportation to jobsite. All applicants will be required to stand outdoors for an extended period of time, must have reliable transportation, must be 16 or older, and be able to work weekends.