To follow up on the Canon research, I also found some great examples of people using Lumix GH1 cameras, wonderful Minolta lenses and a Minolta to Lumix adapter.
Here is some video of Single Malt Whiskey bottles with Minolta MD Rokkor 1:2,8 / 28mm and Minolta MD 1:1,7 / 50mm and a Novoflex adapter:
Single Malt Whiskies from Stefan Vohl on Vimeo.
Here is a cat using a Rokkor 58mm f1.2:
GH1 Test – Rokkor 58mm f1.2 from Renaud Duval on Vimeo.
Korean music video shot with GH1 + 20.7, Minolta 50.4, Minolta 100mm macro:
[M/V]Queens – Ahpa(My heart is hurt) from Jay Park on Vimeo.
Test with Minolta 50mm 1.7
GH1 Test from Björn Sonnenschein on Vimeo.