Just finished up Pinkie; she didn't take as long as most of the others (Just a "mere" 4-4.5 hours). Same process as the others- Screens for reference, quick sketch, vector.
To answer somepony's question: Yes I do plan on creating the rest of the Mane 6, in the style of "Are You F*cking Kidding Me".
What do you think? Feel free to ask about using it in anything you are working on, if you want.
Hehe, surprisingly often you'll see her with sort of face.