anthony pepitone photo By Steve Newton Sean Costello is one of those guitarists who blows you away with his amazing talent and then you look around and he's gone. The fast-rising blues guitarist and singer-songwriter --who suffered from bipolar disorder--died of an overdose 16 months after I interviewed him in December of 2006. He was … Continue reading That time Sean Costello told me about recording with Susan Tedeschi at 17 and playing with Derek Trucks at 12