There is a great free show going on this weekend that I have been going to for the last few years. I highly recommend checking it out especially because it is free. In previous years there have been a good number of samples plus good discounts on stuff you may already buy or new products.
It can get pretty busy down there but I think it is worth the effort to deal with the crowds :)
If anyone goes and comes across something really interesting, good and or different please post.