Justin Bieber listens to some direction from a crew member as he arrives on the set of his new music video in Los Angeles on Monday afternoon (February 21).The 16-year-old musician made headlines recently about chopping a bit of his locks off. Justin tweeted, “yeah so it’s true…i got a lil haircut…i like it…and we are giving all the hair cut to CHARITY to auction. Details coming soon.”Justin was