I hit up the Crazy Carl's food truck and tried their buffalo (sauce) burger. It was really tasty though I was unpleasantly surprised by the size of the burger - which was a bit smaller than I expected. Great taste, underwhelming size.
Don't know how many of y'all go down to the south side but, Mad Macks in between Mission San Jose and Riverside golf course. Little mom and pop joint but they have some good burgers and onion rings. Next time we go I'll get a picture.