(I Betcha Think This Song Is About You)"; it was also intended to include a twenty-four page photo booklet of Jackson's All for You Tour, but it was omitted for unknown reasons. Furthermore, Microsoft Network launched an ISP service titled "Janet on MSN", with Jackson also given her own online radio station. The following year, Jackson was selected to perform at the Super Bowl XXXVI halftime show, though allowed U2 to perform in order to tribute the events of September 11 and due to traveling concerns following the tragedy. She would perform at the event two years later, in which her highly controversial performance incident occurred. In support of the album, Jackson embarked on her fourth world tour, the All for You Tour. The first dates were announced between July and October, in Canada and the United States. The North American leg wrapped in November in Wilkes-Barre, Pennsylvania. Several dates were scheduled in Japan the following year, although the tour's European leg was required to be canceled immediately following the events of September 11 attacks, when many dancers were unwilling to travel citing safety concerns. Jackson said, "I have agonized over this decision. Like most people, the events of Sept. 11 have troubled me enormously and I remain concerned about the foreseeable future. If anything happened to anyone on this tour, I could never forgive myself." An appearance at the 2001 MTV Europe Music Awards was also canceled due to the tragedy. It was the sixth highest-grossing tour of the year, also ranked the third most successful by Pollstar. Its broadcast on HBO received over 12 million viewers, among the network's highest ratings, and increased album sales by fifty percent. It was later released on DVD as Janet: Live in Hawaii. The tour received positive reviews, with Craig Seymour from Buffalo News writing "her All for You tour marked another milestone for the veteran artist, who proved to be more comfortable with own ability to command an audience than ever before." It was considered an influence to many of her followers, adding "Jackson remains one of this generation's most exciting performers in concert, easily triumphing over the likes of young upstarts Britney Spears, Christina Aguilera and Destiny's Child. The Los Angeles Times stated, "Not only is Janet emulated by the type of show she puts on by the current teen-fab (that she made popular years ago), she still does it