This is Juan Fernando Velasco, an Ecuadorian singer who's been getting a lot of play on my iPod lately. The video's not fantastic, but he is. The song's called "Frente a Frente." Bonus points to anyone who can translate the rap interlude.
I wasn't sold at the beginning with the waaah waaah guitar and was a bit put off by the video, but after the rap it starts riffing a bit, with bass, and trumpet, and actually gets pretty fun. Not bad.