The Purdue Boilermakers opened the 2012 season with a 48-6 victory over Eastern Kentucky, while Notre Dame defeated Navy 50-10. On Saturday, Notre Dame hosted the 84th meeting of these intra-state opponents. What follows is a small collection of the real-time Twitter reaction and commentary.

http://storify.com/IrishElvis/notre-dame-football-vs-purdue-a-twitter-summary