The BMX/Skateboard culture clash seems largely forced these days. Bikes. Get over it. Fairdale Bikes makes a functional and reasonably priced (in the bike world) pannier-style rack for a carrying a skateboard. I’d really like to see a combo of this with a regular over the wheel rack. If you have any doubt that the creator has his heart in the right place, check out the tongue in cheek video of the development process.
Note to Fairdale: I fully expect to see Skate and Annoy added to the list of “Featured on” websites. I’ll even send you the logo.