HAT-BASED COMPLIMENTS: You've worn a hat before. We're talking a fancy-ish chapeau. Maybe it had a flower on it. Did you get compliments? Likely. Every time we go out be-hatted we think, we're going to do more of this, more often. Today we're clicking around the Bijou Van Ness site. In a dream. The Ex-Boyfriend Fedora, at $295, especially appeals. We're gaga for grosgain. MORE MILLINERY: LA-based Bijou has many compliment-getters to choose from; check out the whole spring 2010 collection.