Facebook’s Open Graph search down all night?

Just wanted to see what you guys think of the new API going down for 13 hrs last night. Facebook has been really slow about responding and people are kinda questioning if they can handle this. Here's the link to the article
http://hiderefer.com/?http://venturebeat.com/2010/05/07/facebooks-open-graph-api-down-for-more-than-13-hours/