Is satellite radio the worst thing to happen to the world since blogs? From the mailbag: "SIRIUS Satellite Radio (NASDAQ: SIRI) today announced the launch of the highly anticipated Grateful Dead Channel.... The Grateful Dead Channel will make its debut on September 7 at 12 pm ET on SIRIUS channel 32 with an extremely rare concert broadcast of the band's 1974 performance at the Hollywood Bowl in Los Angeles, California." You can't see me right now but I'm so making the gun-in-my-mouth hand gesture.