I t's a little over 24 hours before Journey kick off their Final Frontier farewell tour at the Giant Center in Hershey, Pennsylvania, and the venue is a beehive of activity. It’s guitarist Neal Schon ‘s 72nd birthday, and he’s onstage strumming a new electric guitar gifted to him by his wife, former Real Housewives of D.C. cast member Michaele Salahi. The crew is testing out pyro effects it will unleash during big songs like “Separate Ways.” Keyboardist Jonathan Cain , who turned 76 the day