Hi Zlin526,
I was with my elderly father who has a heart condition, and hence walking a long way was an issue for us, I know what you're saying though. Incidently for the last 2 years I've flown into RIAT on the 747 (sadly not an option this year) and walking had never been a problem!!!
Maybe I'm getting old and airshows just aint what they used to be.....
- OK