Dogstar has gotten a head start because of Reeves. They’ve opened for Bon Jovi. They’ve done sold-out club tours. And their record company has gone to the considerable trouble of turning “Formaggi” into an entertaining CD-ROM. But Reeves has also t hrown the natural order out of whack. “I used to sing to a sea of left ears,” Domrose told the Los Angeles Times. “Everyone’s head was turned in Keanu’s direction.” It’s a wonder the crowd was watching at all.