Friday, April 25

6:30 PM, National Museum of Women in the Arts Gala, 1250 New York Ave. NW. Dinner, cocktails and silent auction. $650, info.

7:00 - 11:00 PM, Divine Style DC Swanky Spring Fashion Soiree at Bull Run Regional Park, 7700 Bull Run Dr. Centreville, VA. $55, info.

8:00 PM, Double Time Jazz presents Bobbi Humphrey at THEARC Theater,1901 Mississippi Ave. SE. $20, info.

10:00 PM - 1:00 AM, Club Corcoran After Party following the 59th Annual Corcoran Ball at the Corcoran Gallery of Art, 500 17th St. NW. Dancing and refreshments. Dress: cocktail; black tie optional, info

10:00PM - 2:00 AM, Sumeria Group DC Capitol Gala at The Sphinx Club, 1315 K St. NW. $85, full open bar, hors d'oeuvres, and music, info.

Saturday, April 26

7:00 - 1:00 PM, Smile, Don’t Stare Gala at Argyle Country Club, 14600 Argyle Club Rd. Silver Spring. Cocktails, dinner, open bar, auctions, dinner. $150, info.

(All Day), DISASTERTHON All-Day Marathon at Hirshhorn Museum & Sculpture Garden, Independence Ave. at 7th St. SW. Free, info.

Saturday, April 26

11:00AM - 3:00 PM Oyster Fest at Hank's Oyster Bar and Lounge, 1624 Q St. NW. $80, all-you-can-eat oysters, shrimp, fries/onion rings and beer, info.

12:00 – 5:00 PM, DC Design House, 4600 Linnean Way NW. $25, info.

2:00 - 7:00 PM, Crawfish for Cancer Crawfish Boil Benefit at The Yards Park, 10 Water St. SE $80, five-hour open bar, unlimited crawfish, corn, potatoes, bands and activities, info.

8:00 PM, DC Public Opera: Don Giovanni at the Mayflower Hotel, 1127 Connecticut Ave. NW. $25.00, $20/students, info.

Sunday, April 27

7:00 PM, Support Alie Fundraiser at Town Tavern, 2323 18th St. NW. Amanda Kaiser fundraises for a scholarship fund in memory of Alie Reichling. $10/door, rsvp.

5:00 PM, Tango Soul and Heart, a celebration of Argentine music at The Kennedy Center Concert Hall, 2700 F St NW. $15 - $62, benefits Choral Arts, info.