They had some cool lighting instruments: two grids of individually addressable LEDs, 4096 total, I think. They mostly just ran sweeps but there were a few volumetric effects too. Basically the Bay Bridge lights but with depth.
Also I liked her 50s space-girl outfit.
But when that's all I remember about a show... sigh. It's hard to see the point of seeing a singer-plus-producer act at a large venue. They sounded exactly, totally, 100% like the CD. Much of the vocal track was canned, too. There wasn't really a performance. I saw them at Bottom of the Hill and it was basically the same show, lights aside, except that this time I was watching it from two blocks away and couldn't amuse myself by mentally reverse-engineering the drum-trigger pods.
Reminds me a bit of some of the overhead effects that NIN did on their last tour with the pods of addressable LEDs.
You crossed the bridge!
On the other hand, I've seen Youth Code fill the entire stage at a 1000 capacity venue with just a keyboardist and singer. It's all about connecting with the crowd and sheer manic fury.
I think the hanging LED is a Cubatron: http://www.3waylabs.com/projects/
http://www.exploratorium.edu/tv/index.php?program=1037&project=93