Paul Simon and Art Garfunkel are getting their group back together this spring for a reunion tour of Asia and Australia, according to a source close to the group. Reunion plans apparently began after Simon and Garfunkel played three songs together during Simon’s two-night gig at New York’s Beacon Theatre in February. Tour rehearsals begin in New York in May and the tour will launch in New Zealand around the first week of June, according to the source