Detailed text transcripts for TV channel - KGO - 20150120:10:57:00
Tube. ♪ singer and personality known as joshua d-town with a huge following of his own. mass majority of our audience is 13 to 21. >> tried walking with them at a mall. >> always look at the camera. >> reporter: in 30 seconds you i will see, sure enough some high school kids recognize him. >> i know him. that's hilarious. >> reporter: hi. i'm david at the l.a. county museum of art. they showed me the dos and don'ts of blogging. >> my arm is sore. is that an occupational hazard? >> yes, it is. >> reporter: david wright, abc news, los angeles. >> i'd watch david wright's you tube channel. that...
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