Real-time video, rendered at 1280x720 resolution on 2 GTX 580s at ~10 fps:
http://www.youtube.com/watch?v=Wvsnk1DewAg (watch in 720p)
UPDATE: 30 fps video with "variable" blur
UPDATE 2: At the request of my Aussie mate Radiant, I've uploaded a real-time video in 1080p Full HD (1920x1080): http://www.youtube.com/watch?v=1SIhLNjerNs
- lit by sky + sun
- 30 fps at 640x480, 10 fps at 1280x720 on 2 GPUs (faster without sun)
- brute force path tracing with max path depth 8 (maximum 7 diffuse light bounces, which is rarely attained, because most rays "escape" to the sky)
True cinema-quality lighting in real-time :-). More outdoor scenes soon.