She knows murals like I know heavy metal: Muralist, painter and all around ace Missoulian Angelita Martinez helps teens create "Public and Commissioned Artwork" during this month's installment of the Missoula Art Museum's Teen Open Studio Night, which runs from 6–8 PM at the museum, 335 N. Pattee St. Free. Open to ages 13–18. Call Linden at 728-0447 ext. 230.