I hope this isn't a silly question - but even if this event is free, is a ticket of some kind still needed or do I just show up at the Doug Fir for the event that I'd like to see? Thanks.

@Cat Lancaster - Just show up. Get there earlier for the later shows just in case they fill up (which they will).

Thanks - I appreciate the answer! Although Dan Mangan who my first choice of who I wanted to see and now that's been crossed off... Oh well, I'll still try to catch some of the others.