Maybe you already know them, but I think those are very interesting:

Sonylistens on youtube http://www.youtube.com/user/SonyListens#p/a
plenty of infos on the Nex 7 , e.g. those:

http://www.youtube.com/watch?v=OzFErFDOURk
http://www.youtube.com/user/SonyList...33/JulyTvLVnBY
http://www.youtube.com/user/SonyList.../0/HPV6ZIgzLBM

and here some videos from a russian photographer from Moscow
Yuri Afanasiev

http://www.youtube.com/watch?v=1BOVt...eature=related

http://www.youtube.com/watch?v=6-4_o...eature=related

http://www.youtube.com/watch?v=mfL3_dlo7Rs

http://www.youtube.com/watch?v=HnFSk...eature=related

http://www.photoru.ru/page.php?vrub=...d=145&lang=eng


Greetings from Munich
Stefan