Billy Gibbons: 'It's Difficult to Fathom a World Without B.B. King'

In an exclusive statement to Rolling Stone, ZZ Top guitarist and singer Billy Gibbons is paying tribute to blues legend B.B. King, who died last night at the age of 89. King, he says, has been important to him for practically his entire life."It's difficult to fathom a world without B.B. King,"...