I saw Curb Your Enthusiasm S 10 Ep 04 and got curious to know about 3 popular Mexican songs on it that i couldn't identify. They were on the scenes where Larry David & Donna Mayer (Megyn Price) went to the carnival, the other when Larry spun everybody so that Ernesto could guess everybody's weight, the last one when Larry & Leon (JB Smoove) stole those bags of coffee beans<-- is that Angel Romero on the guitar?

I know the song when they got to the Playa Mariposa resort hotel in Cabo, Mexico is "La paloma, adieu."

Can anyone help me?

Oh, also i need to know about Mexican or New Mexico songs from the "The Milagro Beanfield War" that i had posted somewhere on AllTheLyrics.

Thanks in advance.