Man of Steel Flies Into Gotham By Tom Shales Wednesday, September 1, 2004; Page C01 People don't commonly associate adjectives like "cool" and "hip" with the Republican Party, but the first broadcast television coverage of the party's convention, from Madison Square Garden in New York last night, revealed the GOP to be more media-hip and glitzy than the Democrats were earlier this summer. The event, a giant rubber stamp convened nominally to renominate George W. Bush for president and -- unless Rudolph Giuliani comes riding out from the wings on a white horse -- Dick Cheney for vice president, was...