Vancouver's Sharp Teeth are driving, angular hardcore in the vein of Drive Like Jehu... Former members of Go! compilation superstars Bound To Fall... (They played here with Hudson Mack a couple of years ago...)
Sean Thomas is ex-Wrought Iron: Smile and Missiles To Heaven.
Sootsprite is also ex-WroughtIron:Smile, a solo-electronic project.
Ghosts, playing as infrequently as possible, though not as infrequent as AK47, return from obscurity and practice-space woes to encourage populist revellry.
For physical events that happen at a specific time. For example a concert, or dance performance. If there are multiple shows, you can still duplicate your event to cover them all.