If you're at all a "Foodie" you can't come to Phoenix, or anywhere within 50 miles and not visit Matt's Big Breakfast. The wait outside is just part of the ambiance and culture of this tiny little place. I hope they don't very enlarge this place....it would so spoil it.
Food....have anything. Its all cooked to perfection with love and kindness from a kitchen staff that really cares about freshness. My personal fav's are the Waffle and Bacon and the multi grain toast with the fresh jam typically made locally....changes frequently.
This was on Diner, Drive-ins and Dives a few years ago and its still the same bustling place as when Guy was there.
Side note...this was way cool. On our last visit there were 4 of us, and if you've been here you know there are only a couple of tables that seat 4. So we're waiting outside when the server comes out hands us menus, takes our orders. When we're seated about 15 min. later our food was delivered within minutes of being seated. Helped us get in and out and helped them move a table. Much appreciated service.