Montgomery Cemetery. Montgomery House. 7 p.m.
School of Art Lecture Series. College of Fine Arts Building. 5 p.m.
FastTrac NewVenture. Chatham University. 6:30 p.m.
Insane Clown Posse. Club Zoo. 7 p.m.
Experience Hendrix. Benedum Center for the Performing Arts. 7:30 p.m.
Farmers at Phipps. Phipps Conservatory and Botanical Gardens. 2:30 p.m.
Gypsy Salon. Gypsy Café. 7:30 p.m.
The Australian Pink Floyd Show. Benedum Center for the Performing Arts. 8 p.m.
Dane Cook. Consol Energy Center. 8 p.m.
Portraits in Clay. Sweetwater Center for the Arts. 12:30 p.m.
Teacher Professional Development Workshop. Mattress Factory. 4:30 p.m.
Entrepreneurial Thursday. Little E's. 5:30 p.m. 21+
Fashion Flashback: 2010 Designer Days Patron Event. Monroeville Convention Center. 6 p.m.
Gypsy Strings Gypsy Café. 8 p.m.
Designer Days Preview Sale. Monroeville Convention Center. 11 a.m.
Pittsburgh Penguins Hockey. Consol Energy Center. 7 p.m.
Spirits of the Riverfront. RiverQuest. 7 p.m.
Haunted Aviary. National Aviary. 7 p.m.
Five for Fighting. Club Café. 7 p.m.
Author A.J. Grant. Penguin Bookshop. 7 p.m.
Big Chemistry Halloween Party. Station Square. 9 p.m.
Kenny Blake. Melange Bistro Bar. 9 p.m.
Mahajibee Blues. Club Café. 10:30 p.m.
Halloween Fun Cruises. Gateway Clipper Fleet. 11 a.m.
Homewood Cemetery Walking Tours. Homewood Cemetery. 11 a.m.
Downtown Irwin's Halloween Parade. Irwin Business District. Noon.
Halloween Mayhem. Kelly-Strayhorn Performing Arts Center. Noon.
Nightmare on Carson Street. Town Tavern Pittsburgh. 4 p.m. 21+
Buzz Poets. Altar Bar. 10 p.m. 21+
Capitol Steps. Byham Theater. 3 p.m.
The Chapin Sisters. Thunderbird Café and Lounge. 8 p.m.
The Richard Thompson Band. Byham Theater. 8 p.m.
Potpourri of Art. Merrick Art Gallery. Through Nov. 3.
PoemART and Canvases by Janet Jai. Trinity Gallery. Through Nov. 13.
A Retrospective: Photographs of Pittsburgh. Irma Freeman Center for Imagination. Through Nov. 20.
13th International Exhibition of Botanical Art. Hunt Institute for Botanical Documentation. Through Dec. 17.
Audio Space. Wood Street Galleries. Through Dec. 31.