Music obsessive Mary Anne Hobbs has the power to make and break emerging artists on her influential BBC Radio 1 show. So when she takes a profound interest in a new music scene, you know it's something special. Lately, she's been so tapped into the what she calls West Coast Rocks - LA and San Francisco bass-heavy producers such as Flying Lotus, Daedelus, Lazer Sword, Ghosts on Tape, Samiyam and Gaslamp Killer (just to name a few) - that she made a special pilgrimage to see it with her own eyes. Here, she discusses the impact this scene has had not only on her, but on music globally.