Gurnee Days: Take the kids or grandkids to the 44th Annual Gurnee Days Celebration, featuring rides, a bicycle rodeo, a farmers market, a golf tournament, a 10K race, eating contests, fireworks and more at Viking Park, 4374 Old Grand Ave., Gurnee. Free admission; fees for some rides and contests. (847) 623-7788 or gurneedays.com. 7 a.m. to 11 p.m. today, and 11 a.m. to 5 p.m. Sunday.

Forever Fab: Celebrate the Fab Four at The Fest for Beatles Fans this weekend at the Hyatt Regency O’Hare, 9300 Bryn Mawr Ave., Rosemont. Klaus Voormann, Peter Asher, Joey Molland and Louise Harrison (older sister of the late George Harrison) are some of the celebrities appearing. $78 single-day admission today and Sunday. (866) 843-3378 or thefest.com. Noon to midnight today; noon to 11 p.m. Sunday.

Come to the cabaret: Enjoy songs from some of the area’s top musical theater actresses as they help Drury Lane Theatre inaugurate its new cabaret room this weekend at 100 Drury Lane, Oakbrook Terrace. E. Faye Butler, Heidi Kettenring, Christine Mild, Meghan Murphy and Leryn Turlington perform as part of Drury Lane’s new series Leading Ladies of Chicago Theatre. $25-$45, with a $25 food and beverage minimum. (630) 530-0111 or drurylanetheatre.com. 6 and 9 p.m. Sunday.

Rags to Riches: Keep the party going when singer Tony Bennett performs a 90th Birthday Celebration concert at 8:30 tonight at the Ravinia Festival, 418 N. Sheridan Road, Highland Park. $91-$101 pavilion seating; $34-$39 lawn seating. (847) 266-5100 or ravinia.org.