Tutorial #2 : Audrey Kitching
To 
Made In Photoshop CS2. Includes Selective Colouring.
1. Fix up your background, sharper/crop or whatever you'd like.
2. New Adjustment Layer --> Selective Colour
Reds: -87, 0, -1, -9
Yellows: 0, -100, 0, -100
Cyans: 100, 51, -100, 100
Whites: 0, 0, 0, 29
Neutrals: 18, 0, 0, -27
3. New Adjustment Layer --> Selective Colour
Reds: -84, 0, 0, 0
4. New Adjustment Layer --> Hue/Saturation
Saturation: 28
5. New Adjustment Layer --> Brightness/Contrast
Contrast: 6
6. Duplicate base layer and bring it to the top. Desaturate it and set to softlight 29%
PSD
And there you go =]
Let me know if you liked it, I'd love to see your results!