"Princeton's Baccalaureate service is an end-of-the-year ceremony focused on members of the senior class. It includes prayers and readings from various religious and philosophical traditions."

One such tradition— the TV series "Lost."

Another— the Pennsylvania Lottery—

Image-- PA lottery, May 5, 2010-- Midday 720, Evening 666

For some context,
see May 6, 2010.

See also this journal's post
"The Omen" on the date 6/6/6.