Back to the original point of the thread....
Let's all put this into perspective. If you're going for a long weekend, I guess this would make sense to cancel a trip. But not too many of us do the three day Fort trip from Garner or anywhere else much outside of Fla..
We've been to the Fort twice: once in 2006 and once in 2008. Both times took about $450 in fuel round trip. Fuel was an estimated $2.50 to $3.00/gallon for diesel. Now its just over $4.00 and lets just say $4.50 when you head to the Fort. That means I'll have to pay (estimated off my previous trips) approximately $700-$800 in fuel.
Wow that seems like a lot. BUT, I have several months to save up for the extra expense. Not doing a Hoop-de-Doo revue or a couple of table service meals covers that as well.
Do what you feel is right. But remember, its not an extra $800. If it were me, it would be an extra $350. I was already going to have to pay the $450 anyway.