Oak Cliff-based artist Ray-Mel Cornelius opens a show of new paintings, “Every Day,” at Ro2 Gallery from 7-10 p.m. Saturday.

The Bishop Arts Theatre an the Texas Theatre team up for a showing of “Chasing Trane” at the Texas Saturday and Sunday. This new John Coltrane documentary is accompanied by a live performance from Freddie Jones.

Katherine Clapner of Dude Sweet Chocolate hosts a pop-up shop with baked treats and cortados at Manny Rodriguez Photography from 11 a.m.-2 p.m. Sunday.

Dallas-based singer-songwriter Parker Twomey, a student at Booker T., releases his first album, “Floating,” this week. He performs at Spinster Records from 2-4 p.m. Sunday.

Author Carmen Goldthwaite appears at the Wild Detectives from 3-4:30 p.m. Sunday with her new book “Texas Ranch Women.”

The Dallas-Fort Worth National Cemetery observes Memorial Day with a ceremony at 11 a.m. Monday. The event includes music from the U.S. Army 1st Cavalry Division Band of Fort Hood, the Midlothian High School Choir, a 21 volley cannon salute by the 14th Marines, a missing-man formation by 301st Fighter Wing 457th Fighter Squadron and a wreath placement.