The Calabasas Chamber of Commerce hosts a luncheon to discuss the state of the Valley’s economy. 11:30 a.m. Calabasas Inn 23500 Park Sorrento, Calabasas (818) 222-5680 calabasaschamber.com The Woodland Hills Homeowner Organization holds its general meeting with special guest, Mayor Antonio Villaraigosa. 7:30 p.m. Pacific Boys’ Lodge Dining Room 4900 Serrania Ave., Woodland Hills (818) 347-1577 WHHO.com