El viaje de ¿Hablas español?

Two BBC reporters, José Baig and Carlos Ceresole, have just finished a coast-to-coast trip through the southern U.S. speaking only Spanish. They documented the project in their blog ¿Hablas español?, where they tell about the people and the language they met. The blog, with links to their photo album and video and sound clips, and to their Facebook group ¿Hablas español y vives en EEUU? is an interesting account of the interplay between language, nationality and identity.