The wonderful atheist Egyptian blogger Aliaa Magda Elmahdy has called on men to veil in solidarity with women. Men in Iran have done this before as well [see featured photo - man's T-shirt says: down with patriarchy].
The veil’s oppressive; it’s a form of control. Rather than having men wear it too, we need to get rid of it.
I say women should tear it off, stamp on it, burn it – any chance they get.