That's a pale shadow of a real Oktoberfest! I've been to several Germany, including the big one in Munich, and I can assure you that beer is NOT served out of disposable glasses.
It comes in "krugs" made of either glass or pottery. Each one holds a liter...There are also various snacks like soft pretzels and the like. There are also sausage and fries stands, gingerbread stands, and lots of tzatches available.
Munich, like I said, is the biggie, but it is quite possible to trip over a fornicating couple while walking the grounds. It is definitely an adults only environment.
After visiting Munich's fest one year, husband and I dicided to stick with the local stuff.