Hi, Kevin here. I posted the original question. So thanks to everyone for sharing your ideas.
I have had very mixed results with pre sales. Sometimes I've had good results and other times I haven't, and for those concerts I just waited for the regular public on sales to get tickets. I think for this show if there is anything on the floor I'll get them and if they aren't really good, I"ll go back and try again next Friday.
Good luck with tickets, everyone. !
Kevin