Pop Date Book

* Rock en espan~ol bands Maldita Vecindad, above, and Aterciopelados will be at the Greek Theatre on Sept. 26. Tickets go on sale Sunday. . . . Available today: Eagle-Eye Cherry, Aug. 18 at the Roxy. . . . On sale Saturday: Elton John, Aug. 18 at the Coors Amphitheatre in Chula Vista; Matchbox 20 and Paula Cole, Sept. 1 at Coors. . . . Available Sunday: Deep Purple, Emerson, Lake & Palmer and Dream Theater, Aug. 30 at the Universal Amphitheatre; Clint Black, Sept. 12 at the Greek Theatre; and Joe Cocker, Sept. 25 at the Greek. . . . Tickets are available now for Cheap Trick, Oct. 1-3 at the House of Blues.