Mario Daniel Pergolini is an Argentine journalist, media producer and businessman, best known as the main host of TV programme "Caiga Quien Caiga" (CQC) broadcast on Argentina's Telefé. He started working at the Rock & Pop radio of Buenos Aires. He moved to TV as a secondary figure at Pepe Eliaschev's "Cable a tierra" and then Juan Alberto Badía's "Badía y Compañía". In 1989 he hosted "Rock and pop TV" together with other radio figures. Wikipedia
The definitive Wikipedia entry for Mario Pergolini. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Mario_Pergolini