Hey all, do any of you have those facial rollers? There are 2 that I'm interested in - the Yuroll (a jade roller that Kate Moss and Kylie Minogue use) and the Dermaroller (a facial roller that has 200 tiny needles that you roll all over your face before a treatment to improve absorption). So, do any of you have these? And do they work? Yuroll - supposedly contours the face by lymphatic drainage, tightens pores, etc. Dermaroller (brand I saw was Leaf&Rusher) - supposedly helps to reduce with acne scarring) or ??