What did you do with your double XP?

What did you work on during this most recent double XP weekend? Were you upset to find out that it actually ended at 5/30 at 8 AM EST? How often would you like to see these events come back?

I was able to level a Vanguard up to level 63 (from 33) and a brand new Gunslinger up to 45. I was reasonably upset to find out that the double XP ended a little earlier than I realized. I actually stayed up until almost 4 AM that morning to get the most of it... I'm not sure how often these events happen, I have been in and out of the game over the past four years. How often do they usually happen?