U2 Elevation Tour - Announcement of the tourdates probably in March

A source close to U2 told the U2-tribute band Achtung Vorsprung that the announcement of the summer tourdates (and the advance ticket sale) is due in four to six weeks. At this point the concert negotiations are not yet settled. There were also told that the circulating story about a tour of Oasis and U2 is only a rumour.