I may be cynical, but I am very uncomfortable with what I saw on that site. Among other things, if you so much as have an Israeli stamp in your passport you are not allowed into Syria. Period. (That is stated in the FAQ section) Plus, this ride is not about creating peace in the middle east, it's about pushing the arab agenda. If it were about peace, then all countries, Israel included, would be invited. Not even moderate Egypt is on the list. Why?
Well, that's my 2 cents.