>> alison mosshart: yes! this sport of kings, but that's nashville for you. a welcoming place. a forgiving one. i feel right at home. ♪ when i first came here the streets were paved with gold ♪ ♪ and you can walk that road i've been told ♪ ♪ but i won't put out or be controlled ♪ ♪ i don't write the shit that gets bought and sold ♪ ♪ ask any man he might know ♪ ♪ who used to live on music row ♪ ♪ but that was then and this is now ♪ ♪ and he told me this town gets around ♪ ♪ from what i've found this town gets around ♪ >> anthony: i'm told you're a man who can help me. sometime in mid-19th century, 1850s, my great-great-great-grandfather jean bourdain emigrated to south america. he was reported to have died he