Saw note of Bobby's death on the local station's website this afternoon, and passed it on to jayski. I remember Bobby Sr. when he drove for the local country FM station, and for a local fan and lighting store. I hated to hear this, but he looked pretty bad the last time I saw him around town. He was tough, and he hid it well, and fought hard. He's earned his rest.
I haven't seen anything about BP having a lung removed, but they pretty well wasted his left lung with chemo and radiation, it barely functions.