As much as I like a section with amazing music I always think seeing skating in the real makes it more impressive. I don't mean actually being there to witness it, but seeing something that actually documents the situation as it went down, the other things they had to deal with to get the trick like cleaning the place up, interacting with the public etc. I think that's what the modern age of skate videos has neglected somewhat, with the ultra-fast paced trick-trick-trick editing.
All of these B-sides have been amazing. Another good example is Mikey Taylor's b-roll in mindfield. Admittedly not a skater I'm hugely into, but seeing (and hearing - unadulterated skate sounds are crucial to the enjoyment!) those long 5-0's and back tails without music really adds to it.