has anyone tried surround sound headphones?

[estimablesir]

I've been mobile a lot lately and one thing I miss is watching and listening to dvd's on my 5.1 surround sound system. So I've looked towards a portable solution, that being 5.1 surround sound headphones. Now I know that there's no way headphones are going to beat my surround sound system, but I'm just wondering if anyone has heard a pair of these. I'd be happy if I could at least get some decent directional sound. I don't expect an excellent sound field or anything like that. Anybody?

Specifically I've looked at these http://www.tigerdirect.com/applicati...?EdpNo=1219592

[Underheaven]

Creative Labs HQ-2300D 5.1 Headphones

Haven't heard of anyone using this stuff yet but here's another pair:

Creative Labs HQ-2300D 5.1 Headphones

http://www.creative.com/products/product.asp?category=437&subcategory=438&product=11430