Might want to put this one on your calendar next year.
McKinney has a big Octoberfest, the local brewery opens up a bunch of kegs and the whole historic downtown is cordoned off for a party Fri / Sat / Sun
Das Klub has been sponsoring a VW show for 3 years now, the first year was really small and last year it had rain, but this weekends show was really good.
Probably a hundred plus cars there this year, I counted 4 buggies. For some reason Things were plentiful, there were over 10 of them.
Watch for it, end of September next year.