Well, it is basically done. I stopped by Recycled Cycles yesterday afternoon and picked up a St.Etienne handlebar and Shimano Deore mountain bike brake handle (left side) with the cables. I stripped off the old handlebars, brake cables and back brake block. With the new handlebar, I measured off the distance and cut off the "ram horn" ends, flipped it and its a set up bull horns! Got it all mounted and ready to go. My only misstep was thinking I could re-use the handlebar tape. No go, it shredded when I took it off.
So, I rode in to work today with bare bars. The bike looks like Twiggy! So spare and minimal - it's beautiful. I'm planning on riding in to Gregg's Cycle this afternoon and picking up some bar tape and a longer bolt to hold on the brake handle. This handlebar is a bit wider than the mountain bars the brake handle was made for.
Riding a fixie is going to take some time to get used to. I chickened out last weekend and didn't ride the whole of Mercer Island for fear I couldn't make it. I'll spend next week riding and build up to it. The bike is so light without all the stuff on it