The entertainment world has lost a giant, as Marvel creator and comic book icon Stan Lee has died at the age of 95.

TMZ reported that an ambulance was rushed to Lee's Hollywood Hills home early Monday morning (Nov. 12) and that Lee passed away after arriving at Cedars-Sinai Medical Center.

Some of Lee's most iconic works include The Fantastic Four, Spider-Man, X-Men and The Avengers, and Lee has been known to make cameos in many of the Marvel-based films.

As expected, the news of Lee's death has generated quite a bit of reaction, with members of the rock and metal community offering their condolences and sharing memories. We'll continue to update this post with more tributes, but you can check out a current sampling of social media posts below.

Rockers We've Lost in 2018