Danny MacAskill spent several months riding the streets of Edinburgh, Scotland in 2009, demonstrating his unique set of talents on the mountain bike. It was all captured in a video called Inspired Bicycles. Did you catch it? If so, you're not alone. The video has clocked more than 31 million views. Now, Danny is back, this time taking on the mean streets of San Francisco. It's all about, as Remington likes to say, precision, power and control. You can find more of Danny's videos on his web site.