This is the best news of the week! Sad-sack boomer troubadour Jackson Browne—Jackson Browne!—is suing John McCain. Why? Because McCain has been using "Running on Empty" in an ad without Browne's permission. Browne says McCain's use of the song misrepresents Browne's own political beliefs, not to mention McCain's age: the senator was pushing 30 in '65, not 17. Not since Loudon Wainwright sued Walter Mondale ETC ETC ETC [HuffPo]