Sunday, March 15

Cast Aside Productions premieres live theater inside Portland’s historic and gorgeous Masonic Temple (415 Congress St.) with a single-matinee performance of Sondheim and Lapine’s Sunday in the Park with George, the hit musical inspired by French Post-Impressionist painter Georges Seurat’s classic work, “A Sunday Afternoon on the Island of La Grande Jatte.” Performance at 3 p.m. (reception at 2 p.m.). Tix: $25 (benefits restoration of the Temple; semi-formal attire encouraged). castasideproductions.com.