Sitting at home, I turned on MTV2 and watched a half hour of Metallica’s Greatest Hits. From what I saw, most of it was from Load, Reload, S&M (with the San Francisco Orchestra) and from St. Anger, their newest album. It wasn’t bad. It has been a while since I’ve put a Metallica CD in my player, but I also felt funny. Is it me or has Metallica (to borrow a Seinfeld term) jumped the shark? When I was in middle school and in the beginning of high school in the mid-1980s, Metallica was the con...