Next weekend, West Seattle’s “NiaDivas” plan two special classes at Youngstown Arts Center with all proceeds going to China earthquake relief. Their announcement includes the latest sobering numbers from Northwest-based MercyCorps: More than 62,500 deaths, more than 32,000 people missing, more than 430,000 homes destroyed. Read more about Nia at the NiaDivas’ website; the hour-long classes are at 10 am each day next Saturday-Sunday at Youngstown Arts Center, $14 donation, with 100% going to MercyCorps’ relief work in China. (Right after the Saturday class, you can segue into the Delridge Day events that will be happening at Youngstown 11 am-4 pm that day.)