5 to 8 p.m.: Live Jazz with trumpeter John Henry Goldman and other jazz musicians; Labyrinth Books, 122 Nassau Street.
6:30 to 8:30 p.m.: Computer Safety Workshop; Plainsboro Public Library, 9 Van Doren Street, Village Center, Plainsboro.
7:30 p.m.: Talk by Beatles promoter Sid Bernstein, author of It’s Sid Bernstein Calling; Princeton Public Library.
8 p.m.: Princeton Festival production of The Threepenny Opera; Matthews Acting Studio, 185 Nassau Street.
8 p.m.: Princeton Festival violin competition finals; Clark Music Center, The Lawrenceville School.
8 p.m.: Mercer County Symphonic Band annual spring concert; Kelsey Theater, Mercer County Community College. Free.
10:30 a.m.: Princeton Senior Resource Center talk by Karen Wei-Ru Lin, M.D., “Healing: Eastern Meets Western Medicine”; Suzanne Patterson Center.
11 a.m. to 4 p.m.: Career & Professional Boot Camp, for unemployed professionals seeking a career change; Wyndham Princeton Forrestal Hotel & Conference Center. Free. To register, visit http://careercampprinceton.eventbrite.com.
5:30 to 8:30 p.m.: Darla Rich Trio; Ruth’s Chris Steakhouse, 2 Village Boulevard, Forrestal Village.
6:30 to 8:30 p.m.: Courtyard Concert with Swingadelic; Princeton Shopping Center Courtyard.
7 p.m.: Discussion and book signing by Alex Bellos, author of Here’s Looking at Euclid: A Surprising Excursion Through the Astonishing World of Math; Barnes & Noble, MarketFair Mall, Route 1.
8 p.m.: Princeton Summer Theater’s The Heidi Chronicles; Hamilton Murray Theater, Princeton University. Also Friday at 8 p.m., Saturday at 2 and 8 p.m., Sunday at 2 p.m.
Noon: Princeton Senior Resource Center Brown Bag discussion, “Shopping for a Healthy Diet”; Suzanne Patterson Building. Free.
Noon to 6 p.m.: Annual Rummage Sale; Pennington United Methodist Church, 60 South Main Street, Pennington. Also Saturday from 8 a.m. to 2 p.m.
7 p.m.: Princeton Festival lecture by Donald Burrows, professor at London’s Open University, “The Composition of Ariodante and Its Place in Handel’s Career”; Princeton Public Library.
7:30 p.m.: Music Fest Weekend; Washington Crossing Open Air Theatre. Also Saturday and Sunday at 7:30 p.m.
8 p.m.: Marvin Harold Cheiten’s Miss Connections; Off-Broadstreet Theatre, Hopewell. Also Saturday at 8 p.m., Sunday at 2:30 p.m.
8 p.m.: Princeton Festival production of The Threepenny Opera; Matthews Acting Studio, 185 Nassau Street. Also Saturday and Sunday at 3 p.m.
8:30 p.m.: Central Jersey Dance Society Salsa Sensation dance; Suzanne Patterson Center.
10 a.m. to noon: International Adoption Information Meeting sponsored by the Welcome House Adoption Program of Pearl S. Buck International; Hopewell Branch Library, 245 Pennington-Titusville Road, Pennington. Free.
11 a.m.: Guided tour of Princeton Cemetery, led by docent Reid Byers, departing from Cemetery’s main gate at the end of Greenview Avenue. Free.
11 a.m. to 3 p.m.: Princeton Environmental Commission’s Green Building and Garden Tour. For information, visit www.princetontwp.org/environmain.html.
1 p.m. and 2:30 p.m.: Singer/songwriter Carmino Ravosa’s songs about the American Revolution; Washington Crossing State Park, Titusville.
3 p.m.: Opera New Jersey Season Preview; Princeton Public Library. Free.
7 p.m.: Butterfly Transitions Benefit Dinner and Concert; Unitarian Church, 50 Cherry Hill Road.
7 to 9:30 p.m.: Darla Rich Quintet; Hopewell Valley Bistro & Inn, Hopewell.
8 p.m.: Princeton Festival production of Handel’s opera Ariodante; McCarter Theatre.
9 a.m.: American Cancer Society’s Eighth Annual “Run for Dad” 5K race and the 2K walk; Mercer County Park, Old Trenton Road, West Windsor. Registration begins at 7:30 a.m. For information, call (800) 227-2345.
1 and 6 p.m.: Shen Yun Performing Arts; State Theatre, New Brunswick.
2 to 4 p.m.: 1.9 mile, two-hour Walking Tour of downtown Princeton and University campus; Historical Society of Princeton, 158 Nassau Street.
3 p.m.: Princeton Festival presentation of Concordia Chamber Players; Taplin Auditorium, Fine Hall.
4 to 9 p.m.: Multi-Cultural Dance; Albert Hinds Plaza, Princeton Public Library.
7:30 p.m.: Daughtry with Lifehouse & Cavo; Sun National Bank Center, 81 Hamilton Avenue, Trenton.
Recycling
7 p.m.: Art talk with artists John LeMasney and Charles Viera; Princeton Public Library.
7 p.m.: Screening of Tom Jones; Princeton Public Library.
8 p.m.: Princeton Festival production of The Threepenny Opera; Matthews Acting Studio, 185 Nassau Street. Also Wednesday, Friday, and Saturday at 8 p.m.
3 p.m.: Engaged Retirement & Encore Careers Program, “Maximizing Your Volunteer Experience”; Princeton Public Library.
5 to 8 p.m.: Live Jazz with trumpeter John Henry Goldman and other jazz musicians; Labyrinth Books, 122 Nassau Street.
7 to 8:30 p.m.: Ask-a-Lawyer Program (free legal advice on immigration and other issues); Princeton Public Library.
7:30 p.m.: Readings by U.S.1 Poets Jane McKinley and Jake Willard-Crist; Princeton Public Library.
6:30 to 10 p.m.: 2nd Annual Wine, Dine & Jazz event; Salt Creek Grille, Forrestal Village, Route 1.
6:30 to 8:30 p.m.: Courtyard Concert with The Klez Dispensers; Princeton Shopping Center Courtyard.
7 p.m.: Evening of jazz with preview of exhibition “Presence and Remembrance: the Art of Toshiko Takaezu”; Princeton Art Museum.
7 p.m.: Justin Bieber with Sean Kingston; Sun National Bank Center, 81 Hamilton Avenue, Trenton.
8 p.m.: Princeton Festival piano competition finals; Taplin Auditorium, Fine Hall.
8 p.m.: Princeton Summer Theater’s The Heidi Chronicles; Hamilton Murray Theater, Princeton University. Also Friday at 8 p.m., Saturday at 2 and 8 p.m., Sunday at 2 p.m.
6 to 8 p.m.: JaZams annual Block Party with crafts, music, food; Hulfish Street, Palmer Square.
7:30 p.m.: Courtyard Concert with Broadside Electric; Grounds for Sculpture, Hamilton.
7:30 p.m.: The Wizard of Oz; Washington Crossing Open Air Theatre. Also Saturday and Sunday at 7:30 p.m.
8 p.m.: Marvin Harold Cheiten’s Miss Connections; Off-Broadstreet Theatre, Hopewell. Also Saturday at 8 p.m., Sunday at 2:30 p.m.
7 p.m.: Sordid Lives; Kelsey Theatre, Mercer County Community College. Also Saturday at 8 p.m., Sunday at 2 p.m.
3 to 11 p.m.: Sixth Annual Mercer County Freedom Festival; Mercer County Park, West Windsor. Free.
6 p.m.: West Windsor Arts Council summer concert with Swing Sabroso; Nassau Park Pavilion (behind Panera Bread), Nassau Park Shopping Center, Route 1.
8 p.m.: Princeton Festival Chorus concert of music by Brahms and Mendelssohn; Princeton University Chapel.