The article discusses the application of Concepcion in consumer, employment and CLRA cases in light of three recent decisions: Brown v. Ralphs Grocery Co., 197 Cal.App.4th 489 (2011), Arguelles-Romero v. Superior Court, 184 Cal.App.4th 825 (2010), and Fisher v. DCH Temecula Imports, 187 Cal.App.4th 601 (2010). (For more on those cases, see these blog posts.)
It is a very interesting article and worth finding in your pile of Daily Journals.
On a related note, a petition for review was filed in Brown on August 23, 2011. Brown v. Ralphs Grocery Co., no. S195850.