May we please have many more sites like the Inezeño Chumash Language Tutorial? It's a very well done, fast site, and though it probably won't lead anyone to fluency in Chumash, it's quite fascinating to a browser like myself. Language tutorials which would be particularly useful to me would be Kabardian Circassian, Latvian, Lappish, and especially Kazakh.
(Thanks again, Languagehat!)