Rolling Stone's Richest Rock Stars list, which features the top 50 earners in the industry, is topped by a gaggle of aging hippies. Numero Uno: Mick Jagger's band of merry pranksters, the Rolling Stones, who made $84.1 million in '03. They're trailed by Bruce Springsteen (the Boss raked in $81.7 million); the Eagles are No. 3 with $62.9 million; the youthful Dixie Chicks nabbed fourth place with $39.8 million; and No. 5 is the headbanging band Metallica, which earned $39.1 million. For folks who track such things, the highest-ranking minority on the list is Christina Aguilera at No. 14, with...