Why Do People Like Crowded Escalators!?

Fark.com has this one up under “Proof that people who take escalators are lazy.” Are they lazy or are they just oblivious? Do they even see the escalators at all or do their eyes just focus on people heading up. Really need to hear from some armchair psychologists on this one.

Found on fark.com.

[youtube http://www.youtube.com/watch?v=Tfd5xMe1GTQ&feature=player_embedded]