In a business that reinvents itself at every turn, Alex Chilton thrived for four decades with a three-fold career -- his early recordings with the Box Tops, the albums he did with Big Star in the mid-'70s and after the group re-formed with a new lineup in 1993, and the spate of cool but chaotic solo albums he recorded beginning in the late '70s. To some, he was a classic hitmaker from the '60s. To others, he was a genius British-style pop musician and songwriter. To yet another audience, he was a doomed and despairing artist who spent several years battling the bottle and deli...