I'll be there this spring. If you are sitting in row 1-30 you can walk straight down the steps to the bottom and walk towards turn 4. You'll come to steps that will take you down to the track at the beginning of the front straight. They won't let you stand close for long but it's pretty cool. Just hold on to your hat or you could bring out a caution!
Section 116, top row is my favorite spot because that's where I'll find my cooler that Sunday.
I don't know about you but I think it absolutely sucks that they moved the Dover race date this spring. We always started out a family vacation with that race and then headed to the beach for the week. Not this year.