What is the fine-grained topic of the following text: 1st All-Star Celebration for AC/DC’s Bon Scott Slated During NAMM 2019 – Saturday, January 26th, 2019 at The Observatory, Santa Ana Dubbed "If You Want Bon, You Got It" many would say no one deserves to be treated to an all-star celebration of their vocal legacy more than AC/DC’s Scotland-born Bon Scott, whose distinct voice stands out as one of rock’s most recognizable frontmen. Only return the topic.
All-Star Celebration for AC/DC’s Bon Scott at NAMM 2019