I don't for ONE second believe he shouted that. Not one.
Here's one from a righty blog:
"I am a venezuelan and I can say this: this son of a bitch is a Chavez's supporter as it was clearly seen when, he and his family, chanted "Viva Chavez" during the celebration following the world series."
http://rantburg.com/poparticle.php?ID=142350&D=2006-02-11&HC=3
and a bad translation of a Spanish language site:
"Oct 28, 2005. - Shortly after the forceful victory of the Average White of Chicago in the World-wide Series of the 2005, manager Venezuelan Oswaldo Guillén celebrated in the land of game next to members of its family and showing of prominent way the flag of Venezuela.
When putting for photographies of the press and fanaticos, the dear Guillén and members of its family gritarón "the alive Venezuela" and soon "lives Chávez".
Although, some codfish of the opposition have been trying to reduce importance to him to the appearance of Guillén in Aló President for several weeks, the video of Guillén shouting "alive Chávez" only speaks by himself."
http://www.aporrea.org/dameverbo.php?docid=67903
http://66.218.71.231/language/translation/translatedPage.php?tt=url&text=http%3a//www.aporrea.org/dameverbo.php%3fdocid=67903&lp=es_en&.intl=us&fr=FP-tab-web-t