If costs are awarded, it'll go to the attorneys, not to Skins.
The 'Pro Bono' is between Skins and the attorneys, the judge can still award the attorneys the value of their work to slap down the loser for sticking with an unnecessary and stupid cause even though Skins isn't contractually obligated to pay them...it's done at times, and especially where there is a larger public issue being served beyond the squabble between just the two parties.
Actually, I wish the attorney's who represented Skins well in this, the RightHaven trolls were as big a pain in the ass to the Right as to the Left, and a drag on free discussion of current issues all around.