PITTSBURGH — The Pittsburgh Pet Expo is Friday through Sunday at the David L. Lawrence Convention Center.

It features more than 150 exhibitors, entertainment, contests, demonstrations and pet products.

There will be a casting call for the “Late Show with David Lettermen's” Stupid Pet Tricks. Also planned are the Three Rivers Dock Dogs displaying their jumping and diving skills, and the National Dachshund Races.

Hours are 5 to 9 p.m. Friday, 10 a.m. to 8 p.m. Saturday, and 10 a.m. to 5 p.m. Sunday. Admission is $8 for adults, $7 for senior citizens and free for children 12 and younger.

PITTSBURGH — The Senator John Heinz History Center has extended the display of all 22 Steelers Hall of Fame busts through today. The iconic bronze statues, which rarely travel outside of the Pro Football Hall of Fame in Canton, Ohio, are on display as part of the center's exhibition, “Gridiron Glory: The Best of the Pro Football Hall of Fame,” which continues through Jan. 6.The exhibit of the Steelers busts is included with regular history center admission of $15 for adults, $13 for senior citizens, $10 for students and children ages 6 to 17, and free for children 5 and younger.Museum hours are 10 a.m. to 5 p.m. daily.

PITTSBURGH — Turtle Island Quartet and Tierney Sutton debut a new collaborative program called Poets & Prayers Nov. 16 at the Manchester Craftsmen's Guild, 1815 Metropolitan St. The classical/jazz fusion program will have shows at 7 and 9 p.m. Tickets start at $45. Call 412-322-0800.

PITTSBURGH — PNC Broadway Across America-Pittsburgh presents the area premiere of “War Horse” Nov. 13 to 18 at the Benedum Center, 719 Liberty Ave.The winner of five 2011 Tony Awards will be performed at 7:30 p.m. Nov. 13 to 15; at 8 p.m. Nov. 16; at 2 and 8 p.m. Nov. 17; and at 1 and 6:30 p.m. Nov. 18. Tickets start at $24. Call 412-456-4800 or visit www.trustarts.org.

PITTSBURGH — Phipps Conservatory and Botanical Gardens hosts its winter flower show starting Nov. 23. A new winter light garden display begins Nov. 25. Both shows run through Jan. 6.Admission is $12 for adults, $11 for senior citizens and students with ID, $9 for children ages 2 to 18, and free for members and children younger than 2.