The Portland Art Museum has free admission every forth Friday of the month (which is, it just so happens, today!), from 5 - 8pm. This evening there's going to be food carts, the Metrofeits beer bike (which I'm told will be pouring kombucha), and, yes, free entry into the Cyclepedia exhibit.
My bikes are about to be set up there, and will be on display from today, 23 August, through 30 August. I'll be hanging around the museum this evening for the festivities, and to talk about my bikes, from 5 - 8. If you can't make it over this evening, I'll also be there most of the day on Sunday, the 25th of August.
Here are a couple of photos of the finished bikes that will be at the Portland Art Museum starting today. I hope I see you at the exhibit!
Stainless Steel Touring Bike
Manifest 2.0 Commuter
The Portland Art Museum is open from noon to 5 pm today, Sunday 25 August. I'll be there most of the day to answer questions about the bikes. My bikes are just inside the Park Street entrance to the museum, facing the Park Blocks. Try and make it over if you can. 
Ahearne Bicycles at the Portland Art Museum