The capital city's biannual crawl manages to get bigger each time out in both size and scope. This spring's events include a large group show opening, "Faceless/Lustless," largely composed of gritty, street-style art from a smattering of young talent, plus live music. (8 p.m.-2 a.m. Fri., St. Paul Studio, 1400 Selby Av.) Throughout the weekend, Northern Warehouse's AZ Gallery (308 Prince St., No. 130) will host a group show with artists including D.C. Ice, Amy Clark and Yumi Yokoyama. Also at Northern Warehouse, fine art photographer Rhea Pappas will showcase her latest work (No. 411), as will painter/illustrator/T-shirt designer Kara Hendershot (No. 516). Other major artist spots hosting open studios include Lowertown Lofts Artists Cooperative (255 E. Kellogg Blvd.), Tilsner Artists Cooperative (300 Broadway St.), Jax Building (253 E. 4th St.) and the Northwestern Building (275 E. 4th St.).