Pastel - amazing css3 admin interface ($20 on themeforest)

Themeforest link: http://themeforest.net/item/pastel-dashboard-admin-template-...

this is some really awesome work. Good job.

It is some interesting take on how an admin interface should look like. Were you using this in any of your projects and decided to take it out as a theme?

How long have you been working on it?