This event at the Auburn State Theater, 985 Lincoln Way in Auburn (near Sacramento) is the brainchild of Gary Moffat, who welcomes questions at firstname.lastname@example.org.
Starting at 4 pm, there will be an exhibit of over 50 vintage typewriters. You can try many of them, and possibly win one by participating in a typing test and a 10-word story contest. A few will be for sale. At 6 pm, Richard Polt will be interviewed by Gary and local TV news anchor Edie Lambert. The typosphere's favorite cult film, California Typewriter, follows at 7. Tickets can be purchased here for $25.
Watch this brief video for Gary Moffat's personal invitation to the event:
Here is the Facebook page for the event.