Don't forget: the first 200 guests visiting RockFest 29 at Tellus Science Museum each day will receive a free mineral specimen, compliments of the Tellus Science Museum Store! Also, every hour one lucky visitor will win a door prize when checking in! If you're worried about possible rain showers - don't be! Everything outside is under a tent or a covered patio and all children's activities are inside the museum. See you all tomorrow!