song from mr. and mrs.smith !?!?! help plzz?

what is the song that plays when they first meet in columbia , and then it plays towards the end when theyre back together , and theyre shooting all the people and theyre back to back , and theyre wearing yellow sunglasses , and its all slo mo , its in a different language , spanish maybee?
thnx =]

Mondo Bongo by Joe Strummer & The Mescaleros