Here's an amusing one making the rounds this week: Another video produced by Portal A Interactive, the digital media and production company behind last year's omnipresent Giants Don't Stop Believing video. Portal A hosted a Viral Video Summit last week at Public Works to discuss how brands can get better exposure via video. This one for Jawbone's JAMBOX release (where ASHKON makes a cameo in a taco truck) is yet another example of a success — it was posted within hours of its release on Techcrunch last week and has been enjoying some more exposure on The Bold Italic.  Happy Wednesday.