I know we have a makeup discussion, but can we share tips on hair too? I am looking for something (a mousse, maybe?) to give my hair more volume. I am a blonde, with straight hair... it's a pretty color, but just lays there like Bernie, on the weekends. I want to give it a little more ooomph, but I don't want it to get tangly. Currently, I section off my hair and use a round brush and blow dry it, in small pieces, and finish with big and sexy hairspray, but it falls flat 20 minutes, later. What are some good products and techniques you use to give your hair more volume?