Yesterday we already reported about some new information about Arma 2 together with a video showing the building destruction effects.
Today Barely-injured posted a link in the BI forums to Warlock590's youtube video channel in which we can find some new video's taken at the GC 2008 in Leipzig.
The video's show the building destruction effects but this time with much better sounds than the one we posted yesterday, aA video showing a firefight in the forrest, one showing a Hind getting hit by some ground to air missle, a video showing some random things like the LAV and one video showing some environmental effects.