Sorry, after traffic tie up,I just wanted to get out of there and get home and I wasn't about to stop my car, get my camera out of trunk and stand around a bunch of people wanting to get thru. I did get back on Interstate after that.

I did however, look up trailer hitches for Smart cars, they actually have them, but the Smart specs are 660 pound tow. That popup must have been 12-1400 lbs empty.