A.J. Croce (singer/songwriter & son of Jim Croce) checks in regarding all things Croce (A.J. and father Jim) music. He discusses his parents' influence on him musically, opportunities to work with the likes of B.B. King, James Brown, Aretha Franklin and many more, his latest CD "The Heart of the Eternal" and insight into his approach to honing his craft. A.J. is currently performing his "Croce…