Something I like to do now and then is go back in time on the sift and work forwards through sifted videos, using this query:
http://www.videosift.com/search?q=&t=v&u=&s%5B%5D=s&o=old&vmin=&vmax=&l=&n=&b=&submit=Search
But when I tried to do this tonight, it only lets me go to page 67 of the query:
http://www.videosift.com/search?q=&t=v&u&s%5B%5D=s&o=old&vmin&vmax&l&n&b&submit=Search&pg=67
When I try to go to page 68+, I get a message saying "Sorry, but there was nothing found for this listing."
http://www.videosift.com/search?q=&t=v&u&s%5B%5D=s&o=old&vmin&vmax&l&n&b&submit=Search&pg=68