The sun goes down on Elton John at Dodger Stadium
Elton John had already worn two different bedazzled suits — the first one made him look like a lion tamer, the second a fabulous cabinet secretary — by the time he reached the encore of his concert Thursday night at Dodger Stadium. But as one of music’s greatest living showmen, the 75-year-old pop legend knew his audience was waiting to see one particular outfit. So when he ambled back onstage just a few minutes after having ripped through “Saturday Night’s Alright for Fighting,” he did it in a glittering white-and-blue…