I'm wasting too much time on this issue: it turns out that the world record is held by these two guys [1] at 623 espresso/hour [1] http://www.youtube.com/watch?

I'm wasting too much time on this issue: it turns out that the world record is held by these two guys [1] at 623 espresso/hour [1] http://www.youtube.com/watch?feature=player_detailpage&v=CbVTW-aX8fM#t=80s http://www.youtube.com/watch?feature=player_detailpage&v...