Got any tricks in videos or photos that initially tricked you? Maybe it was a different trick than you thought or maybe it was done by someone else. Here are some mediocre ones I came up with quickly for the sake of getting the thread started; maybe more when I can think of them.
2:13: For the longest time I thought it was a single 360 flip, not a double.
2:46: I have seen this part, literally, hundreds of times and did not notice he tailslides the rear bumper until probably 5 or 6 years after my initial viewing.
Eh, this one's not too good, but I could have sworn the very first trick was a frontside flip, not heel, for months.