Glee in Spanish is...Glee?

Is it me or is Glee playing more tributes this season? Anyways, according to the Huffington Post, the first crossover music celeb. hits the Glee stage as a Spanish teacher. Ricky Martin plays a night school teacher and helps the kids perform to Spanish songs. I wonder what music they'll sing to? Will it be typical music, or the obvious Ricky Martin? I'm glad to see another Latino cast member even though it's only for one episode. Although Santana is hardly Latina which is also good, she doesn't need to be your typical stank attitude Latina...wait? She is lol. We'll see how this episode goes, I expect to hear some "Sh** Latinas Say" references as well.