I find it so great to see fashion designers like Oscar de le Rentee taking inspiration from the hijab in their fashion designs. Note these pictures from Oscar's Spring 2010 collection, not quite hijab, but loveley dresses, nedless to say. 
Here's is also a video i found, of other designers putting their own interpretation on the headscarf, in their recent collections. Some strikingly similar to the hijab and others way off.

Oldie but a goodie--Baba Ali telling it like it is...

http://www.youtube.com/watch?v=F4jQi0Gjy3M&NR=