I've been looking at the various tours that are offered in Disneyland. I know that I want to do the Walk in Walt's Footsteps tour, but the Welcome to Disneyland Tour also caught my eye. But it's sort of unclear as to what it actually is. I see that you're guided by a cast member and you get to hear some trivia and tips. But there's also mention of fast passes and food. How does this all work? Has anyone done it and what did you think?