Aeroquad 2.0 DIY MultiCopter Video Tutorial (It)

Currently building my own Quad using the Aeroquad shield v1.7. I'm half way through the build and have all the bits now so dont want to change anything, but for my next quad build I'd like to use I2C esc's, where did you get these from? or did you mod them yourself?

Also, does the multipilot board play well with I2C ESC's?