I found this nice little video compiling a lot of the great work from the late, great Jack Buck. Famous calls include:
"Go crazy folks, go crazy!"
"This is gonna be a homerun! Unbelievable! A homerun for Gibson! I don't believe what I just saw!"
"And then baseball, like the rose beneath the April snow, will force its way to the front again, and we'll have the fever once more."
Unfortunately, embedding has been disabled, but it's still absolutely worth going there to watch the 8 minute video of a legend.
Jack Buck Video Montage