I spent the holidays in Arizona. I stayed at the end of Mesa near Apache Junction off 60. I did spot a silver Insight the first day near Apache Junction. I visited people in Sun City and Glendale several times. I could not help but to wonder if Insights are allowed in the HOV lanes. I am spoiled by the California carpool lanes. I plan to spend time out there during the summer and really hope I could go in the carpool lane. If anyone knows that would be great!