Well, it wasn't tough so much as it was different than I thought it would be. I was expecting more questions surrounding my project, so I prepared for those more than anything. I got a lot more overall scouting career questions, and a couple of them tripped me up (one of them asked me why I didn't pursue farther advancement in the Order of the Arrow), but it overall went about as smoothly as I thought (presentations such as that really have no effect on me, and I fin them pretty easy to do).
My project itself was the organization of a blood drive from start to finish; including setting a date, gathering donations, creating and distributing posters/door hangars/fliers and actually running everything at the actual drive (doing registration, working the snack table and helping people around). I also did a telephone bank and an automated phone call.