Just my 2 cents from the inside.
I also agree with everyone that there are many technologists very interested in art, and maybe even a good percentage who understand this specific art world that the article talks about and how it works. The problem, however, is that the ones who are most likely to understand and perhaps even appreciate this art world are also the least likely to have any money--they are more akin to fellow "starving artists" running around Bushwick.
Though most programmers I know say they aren't in it for the money, and mostly I think this is true, in the Art-Tech intersection specifically there are many who can hack who don't actually make that much money from it.
Not sure if any of these fit into your definition of art+tech, but I'm a huge fan of the stuff shown on Creative Applications (http://www.creativeapplications.net/). Joanie Lemercier's work also falls under this category (http://tumblr.joanielemercier.com/). Branden Hall is also doing a lot of interactive art pieces lately (https://vimeo.com/waxpraxis), and Manny Tan is doing some great visual stuff with various technologies as well (http://www.uncontrol.com/).
And since the individual post about it didn't get any love here the other day, the Flat Surface Shader project (http://wagerfield.github.com/flat-surface-shader/) is a great example of open-source pieces that others can fork and build off of that I hope we see a lot more of (in addition to designers and developers working on these types of projects together to begin with).
To that point, Chrome Experiments (http://workshop.chromeexperiments.com/) and Creative JS's tutorials (http://creativejs.com/tutorials/) are great introductions to what is possible for those wishing to delve into technical art. Nylllon (http://nylllon.com/) also does a good job of curating some great art+tech projects from time-to-time.
I loved this article, especially “I want to meet the artists and hear their stories about why they make what they make. I don’t want to go to the parties.”
I started Gertrude (www.gertrude.co) a few months ago in NYC exactly on this thought. Instead of using technology to commodify art via an online marketplace, I am more interested in using technology to match collectors and artists so they can meet at intimate, real life one-hour events (we call them Salons, like one by Gertrude Stein).
It would be cool to meet, we are in Brooklyn too! Kenneth (twitter @kschlenker)
I am a photographer in my spare time and I find the blend of the rigors of programming and the flow of wandering the streets just shooting randomly so opposite and yet so similar.
The closest thing I can think of was the recent Tumblr Art Symposium: http://hyperallergic.com/tumblrart/
That being said I definitely don't fit into the tech + art audience that was being defined in this article. It seems to be implied that there is a large amount of naïveté regarding art amongst techies, which is very true for the most part, and they're just looking to burn their piles of tech money on something pretty (which is certainly debatable). I study art and art history in my spare time, with a particular focus on Japanese art and Ukiyo-e: http://ukiyo-e.org/ This seems to be very rare in the tech world with few technical people being interested in the humanities, let alone art and art history.
One point I mentioned to the reporter, but was left off, was that almost all art I collect is either antique (and then acquired from auction or dealer) or if it's from a living/contemporary artist then from the artist directly. I've never met a more disdainful group of people then art dealers, especially contemporary art dealers.
It's especially surprising that the article didn't mention Artsy (http://artsy.net) considering that it's right in NYC and it's the perfect intersection of the contemporary art world and tech. They are much more connected to contemporary art galleries and dealers and are working very hard to get people connected to the art they're interested in - which seems to be largely fixing the issue(s) outlined in the article.
There is a lot of interesting work happening in tech + art right now in NYC and I'm excited to even be in the outskirts. Cool projects like:
http://www.eyebeam.org/ http://arthackday.net/god_mode/ http://www.nypl.org/collections/labs http://smarthistory.khanacademy.org/ Not to mention many of the projects here: http://caa2013.thatcamp.org/