Look at how far BlackBerry has fallen. That is what happens when you dont take Justin Bieber seriously. Bloomberg Businessweeks cover story this week features an oral history of the struggling smartphone maker. In it, BlackBerrys senior business development manager from 2001 to 2011, Vincent Washington, describes an incredible incident with pop star Justin Bieber. Read the entire story at Bloomberg. One thing we missed out on was that Justin Bieber wanted to rep BlackBerry. He said, “Give me $200,000 and 20 devices, and I’m your brand ambassador,” basically. …