Video: Alejandro Sanz, Alicia Keys, Calle 13 and Rubén Blades Shine at Latin Grammys

The stars came out last night to celebrate the Latin Grammy Awards in Sin City, and the show was an interesting combination of circus freakery, casino gaudiness and Latin love.

The two highlight performances of the evening had to be Calle 13's rousing performance with Rubén Blades of their socially conscious hit, "La Perla," and Alejandro Sanz’s duet with Alicia Keys for their single, "Looking for Paradise."

In case you missed it, here are videos of their performances. Whose do you like best?

Alejandro Sanz & Alicia Keys, "Looking for Paradise"