This year's Rock and Roll Hall of Fame induction ceremony was marked by signature reunions, a series of funny one-liners, a few notable absences, and a raucous jam.
Steve Perry famously became estranged from his former Journey bandmates nearly 20 years ago. While the band has continued to tour very successfully with new vocalist Arnel Pineda, let's be honest, it just isn't the same without Steve belting out the vocals on their hits. Unexpectedly, he showed up a…