And the nominees for Best Use of Your Weekend Time are …

READ
Graffitecture
What: Front Forty Press’s new book features architecture photos drawn on by nearly 50 Chicago graffiti artists. Sample sale to follow.
Why: It’s in the tag.
When: Book release party, Fri., 5-9 p.m.; sample sale, Sat. & Sun., 11 a.m.-7 p.m.
Where: Hejfina, 1529 N. Milwaukee Ave., b/t Damen Ave. & Wood St. (773-772-0002). R.S.V.P. for party to rsvpchicago@genart.org.

BUY
Denim Revolution Sample Sale
What: Lots of designer denim, plus dresses, sweats, and tees from 60-80 percent off.
Why: Sometimes you just need winter blues.
When: Sat. VIP entry, 10 a.m.-1 p.m. ($15); regular entry, 1-8 p.m.
Where: Holiday Inn Chicago Mart Plaza, Wolfpoint Ballroom, 350 N. Orleans St., at Kinzie St. R.S.V.P. at thedenimrevolution.com.

Joann Lysiak Biannual Sample Sale
What: Fourteen-karat gold-filled and sterling silver gemstone jewelry at 50-75 percent below retail.
Why: Accessor-easy.
When: Sat. & Sun., noon-4 p.m.
Where: 4001 N. Ravenswood Ave., ste. 403a, at Irving Park Rd. (773-296-4848).

SEE
International Cluster of Dog Shows
What: International Kennel Club of Chicago showcases more than 10,000 pure breeds competing for Best in Show.
Why: God loves a terrier.
When: Fri.-Sun., 8 a.m.-5 p.m.
Where: McCormick Place, North Building, 2301 S. Lake Shore Dr. (773-237-5100).

DO
Asha SalonSpa Opening at The James Hotel
What: New partnership offers guests a series of luxury treatments.
Why: Get a room.
When: Grand opening, Sat. Regular hours, Mon.-Fri., 9 a.m.-9 p.m.; Sat., 9 a.m.-7 p.m.; Sun., 9 a.m.-5 p.m.
Where: 55 E. Ontario St., at Rush St. (312-337-1000).