How long before they delete this video?

There was a great, funny comparison between Forrest Gump and The Curious Case of Benjamin Button online just long enough that thousands of people got to see it before the studio clamped down and had it removed.

Here's one that is so politically incorrect and insensitive that I find it refreshing and genuinely funny. But it will anger some people. It was linked
by imdb.com. I rated it as funny, but the arrow doesn't seem to be pointing so unanimously in that direction:

"I Am Sam Milk" Movie Trailer - watch more funny videos