Sara Watkins, just 36, has already carved out a notable decades-long music career. She became one-third of progressive bluegrass band Nickel Creek in 1989, playing fiddle along with her brother Sean, a guitarist, and mandolinist Chris Thile. Wine Spectator senior editor James Molesworth spoke with the enophile-musician about her early wine inspirations and how a great wine is like a rare Rolling Stones vinyl.