Don’t have the data, but this post ==> http://freerepublic.com/focus/f-news/3009922/posts says the younger one liked Jug Ears.
Thread pulled - here’s the source link:
http://twitchy.com/2013/04/19/barack-you-my-dawg-election-tweets-and-retweets-from-boston-bombing-suspects-reported-account/