This Concludes Burger Chain Power Hour

4 p.m. has arrived, and Burger Week's Burger Chain Power Hour has reached its conclusion. Still want to talk about chains? Drop a comment here or send a tweet.

Still to come in Burger Week: A slideshow documenting the preparation of a popular burger, a feature exploring the birth of some of Boston's most well-known burgers, a map of iconic burgers, a discussion of "shame" burgers, and more.