Yes, I work at Refinery29 (obligatory www.corporate.r29.com/careers/), a large women's fashion website in NYC. Of our 30 person tech team, we have had about 5 people coming out of these bootcamps, and they are all awesome. Although I think your idea of who goes to these bootcamps is pretty off. These aren't people who "had never opened a text editor in their lives." Some of them are people who were working in science…
In the web and mobile sectors of the industry, maybe.