Just search for "N518" at YouTube. For instance:
http://www.youtube.com/watch?v=dcN28YIxVZc (at 1:00)
Although it seems to be a bit slower now:
http://www.youtube.com/watch?v=V7jY0I6ivKw (at 5:00)
The Sony 600 seems to be slower. (I had it worse in mind)
http://www.youtube.com/watch?v=3m4VkRbfrFY (2:50)