How to draw a iPhone 4 in Photoshop

http://designinstruct.com/drawing-illustration/how-to-draw-a-realistic-iphone-4-with-photoshop/
Quite impressive tutorial, that showes how to draw a realistic iPhone 4! That is something for  Adobe Photoshop and Apple Fans! Nevermind I would find it smarter to draw it with Adobe Illustrator!