Lust For Less: Criss Cross Vamp Pump

I'm beginning to feel a little sorry for Louboutin, whose designs keep getting stolen! But not sorry enough to not post this:

Buy these classy shoes at Barney's for $620, not exactly an impulse buy.

OR buy these exact copies (minus the red soles) for $100 at Steve Madden. I have to say, I think this goes way past just being inspired by other designers.