If you bought your iPhone or your iPod Touch to replace your Day Timer, then you've probably realized there are NO holidays in our Calendar. HUH? What you talk'n about Willis? Ya, I mean it! Your Calendar WON'T have Thanksgiving, Easter, Christmas, nothing!
SO?! What is a cheap bit head to do? Use your Outlook and iTunes to their fullest abilities!!!! You can coax Outlook to add your countries holidays into your Outlook Calendar, then after you sync the next time, you'll have your Holidays. The best thing about this? Well, it's free, no iTunes apps to add them in. Now THAT'S cool! LOL
Goto Tools, Options on the menu bar, then follow the buttons below. Careful if you add them ONCE, cause if you try to add them again, well, after ONE chicken switch, you'll have duplicates. DOH! (ya, I missed the chicken switch, DOH!)

Now that you know when your next holiday is, it's time to go grab a coffee and get coding!