HTML 5 in about 10 to 15 years

Is this a joke?

"Work on HTML 5 is rapidly progressing, yet it is still expected to continue for several years. Due to the requirement to produce test cases and achieve interoperable implementations, current estimates have work finishing in around ten to fifteen years." Read full article.

Here Comes Another Bubble - The Richter Scales

I damn near died when I saw this. It's so damn funny, I just had to share.