Pop Date Book

* Tickets go on sale Saturday at regular outlets for a July 15 concert by Metallica, above, at the Los Angeles Memorial Coliseum with Korn, Kid Rock, Powerman 5000 and System of a Down. A three-day period of Internet ticket sales (through https://www.mtv. com) ends at 5 p.m. Friday. . . . Tickets also go on sale Saturday for a second Mary J. Blige concert, June 11, at the Universal Amphitheatre. Blige’s sold-out May 13 date has been moved to June 10, where May 13 tickets will be honored. . . . Tickets will be available Monday for Steely Dan’s June 13-14 dates at the Universal Amphitheatre. . . . Chris Isaak, Reverend Horton Heat, Hank Williams III, the Knitters and the Blasters are among the attractions at Hootenanny 2000, July 1 at Oak Canyon Ranch in Irvine. Tickets go on sale Saturday. . . . Saturday is also the on-sale date for Sonic Youth’s July 24 concert at the Wilshire Theatre, and for Ricardo Montaner’s shows June 10 at the Greek Theatre and June 11 at the Sun Theatre. . . . Tickets go on sale Sunday for a series of shows at the Sun. Among the highlights: the Mickey Hart Band July 1, Los Lobos July 14, Art Garfunkel July 22 and Lyle Lovett July 23. . . . Boss Hog plays the Troubadour on May 27, while the bill of Litmus Green and Narcoleptic Youth comes to the Glass House on June 3.