Watch the Monkee's surprise karaoke performance at the Los Angeles PopMart show
by Andy Greene, Rolling Stone
U2's 1997 PopMart stadium tour got off to an extremely rocky start. In a decision they now admit was absolute madness, they booked the thing long before their new album Pop was complete. When the sessions lasted far longer than expected they had little time to rehearse for the tour, and opening night in Las Vegas was a mini disaster. In front of a packed Sam Boyd Stadium on April 25 they were clearly off their game and even had to re-start "Staring at the Sun" after botching the initial attempt.
Things were running much smoother by the time the tour hit Los Angeles two months later. By that point they'd dropped new tracks "Do You Feel Loved" and "If God Will Send His Angels," added in the oldie "All I Want Is You" and radically stripped down "Staring at the Sun." One winning element they kept from opening night was a very un-U2 segment of the show called "Edge Karaoke." Midway through every gig, everyone but the Edge would leave the stage and he'd lead the crowd in a singalong version of "Sweet Caroline" or "Daydream Believer."