OK, I did make it to New Orleans today for a couple hours. Here are the gestures I saw
https://farm2.staticflickr.com/1965/...c1b5991e_b.jpggesture1 by Chris Campbell, on Flickr
https://farm2.staticflickr.com/1956/...eb210094_b.jpggesture2 by Chris Campbell, on Flickr
https://farm2.staticflickr.com/1926/...e1409351_b.jpggesture3 by Chris Campbell, on Flickr