''Eve of Destruction'' is one of the most popular entrees in the lineup. He's tweaked a few of the lines to make it more relevant for today, and he revised the line about ''Red China,'' changing it to "Think of all the hate that's livin' inside us." Good move, since his tour heads there this summer. Late last month, he recorded the song again, this time with Mick Fleetwood of Fleetwood Mac and Roger McGuinn, formerly of The Byrds. It will be included in his upcoming CD.