2:45 hour z2/z3 ride with my wife that included a 10 minute SST interval on the TT course.
Next Saturday, I am doing a low key hill climb.
http://lowkey.djconnel.com/2011/week5/ In 2009, I did several of these and they were a lot of fun. This climb is 4.56 miles 4.56% grade with about 1/2 mile of 9% grade.