Would it be difficult to use this 12 piece set of clip-on human hair extensions while...?

Would it be difficult to use this 12 piece set of clip-on human hair extensions while also styling my hair into some 1940's/1950's type victory rolls?

http://www.glamourextensions.com/images/... The Extensions

And in case you don't know what victory rolls are, this video will show you: http://www.youtube.com/watch?v=e2QyEWv4W...

Basically, couldn't I clip in less extensions (not all 12) underneath the victory rolls (closer to the top of my head) and look all right?

Would it be difficult to use this 12 piece set of clip-on human hair extensions while...?

yeah it would be really difficult