While Passover is an ancient and rich tradition, the story it celebrates didn't actually ever happen. The people who eventually became the Jews were almost certainly never in Egypt in any significant numbers, were never slaves there, and never made a long journey out of Egypt across the Sinai.
Is Facebook chametz? An interview with two rabbis about their Facebook group, encouraging Jews to consider giving up Facebook for Passover next week. While the word "chametz" strictly refers only to leavened bread, which is prohibited during Passover, the group is inspired by a Chassidic interpretation that connects the leavening of bread to an "over-inflated sense of self."
Nationwide matzo shortage! Competing theories offer possible explanations. If you get desperate, make your own. (Gratuitous youtube matzo themed video.)
Avadim Chayeinu: A BDSM Haggadah In some way or another, all who celebrate Passover, end up writing their own Haggadahs. There are literally hundreds and hundreds of different ones to choose from. Tradition says: never forget that YOU were freed from the land of Egypt. The desire to tell one's own tale of liberation and free one's own voice has led to holocaust haggadahs, gay and lesbian hagaddahs, zionist hagaddahs, feminist haggadahs, secular humanist haggadahs and now, a haggadah for those to whom the term "slave" has an altogether different meaning. (via boingboing.)