Rolling Shutter problems are always a problem with DSLRs when recording video because of there CMOS sensors. Here is a quick fix with the new After Effects CS6 on Windows and Mac.
Philip Bloom has made a video of a quick and easy solution to this problem using a new feature only available for iMovie 11 for the Mac. http://philipbloom.net/2010/10/31/imovie11/
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