Van Halen Postpones 30 Dates on Its Tour It appears that all is not right inside the classic rock band Van Halen. The veteran rockers announced late Thursday that they were postponing more than 30 dates on their current tour to promote their new album, "A Different Kind of Truth," The Associated Press and CNN reported. There was no immediate explanation for the decision. The band, whose members have quarreled in the past, has said it will put off indefinitely all tour dates after a June 26 show in New Orleans, including shows in Milwaukee, Detroit, Cleveland, Salt Lake City and El Paso. The new album is the first complete record that the group has recorded with its original lead singer, David Lee Roth, since the mid-1980s. Mr. Roth quit the band after a falling out with the leader, the guitarist Eddie Van Halen, and was replaced for a decade by Sammy Hagar, then for a short stint by Gary Cherone. But five years ago, after Van Halen was inducted into the Rock and Roll Hall of Fame, Mr. Roth rejoined the group for a reunion tour. Several dates on that tour in 2007 and 2008 were also rescheduled.