The morning drive on I-610 in Houston was more interesting than usual May 20 as Verizon IndyCar Series driver Ryan Hunter-Reay completes the loop in a Shell and Pennzoil Grand Prix of Houston-wrapped car.

Hunter-Reay is among the 33 Indianapolis 500 Mile Race starters who are visiting cities across North America May 20 for media appearances and greeting fans. Check up on their comings and goings and add your own Twitter updates (@IndyCar, @IMS, #500MediaDay) if you spot one of the drivers: