Exilian's Artisans' Guilds area is a great place for discussing art (including comics), performing arts, and music!
Talk about instruments you play, post your artwork or a webcomic you're working on, discuss what types of music you like and how you listen to it; the possibilities are endless.
Other parts of Exilian you might want to look at:
If you're primarily doing
written fiction, the
Storytellers' Hall is for stories (whereas comics/graphic novels should be posted about here).
If you're working on or with
gaming kit and miniatures, the
Game Room is the appropriate place to post about that (including miniature sculpting/painting).
If your work forms a
computer game, you may well want to visit our
Indie Alley.
Thanks!