How can you send slayer a tanong and hope to get a answer???

I have bcome handicapped now I saw slayer back in I think it was Nov of 1985 for ipakita no mercy and have seen them about 15 Times since then but I got hurt which stopped me from going to any shows ,now this is slayers final tour ,i have seats in sect 102 row d at the may 27 ipakita I use a walker are they going to give me a hard time at the bb&t ???