Better get your tickets for the shamerock USAC Midget opener there while they last. I got a feeling there won't be walk ups. Unless they somehow add seating on the back straight. There is plenty of room for it, Most cars would have to pit out back though.
Anyway Advance tickets for the Shamrock Midget Classic
https://www.eventbrite.com/e/shamroc...ts-20089747977