Can you count to 30?

Another day, another challenge. Via Joe Beda's blog:

Check this out. Get to 30. Your day is now shot :)

I'm afraid to say I'm still stuck on 13 (even after a hint! Shame!!)

Hope you fare better. At least do the first five - you'll feel better. :)

Update: I'm now on 17. I think. It's getting harder to remember. :D