Dan and Wendy Austin are hard at work preparing for the big events this weekend. On Saturday, Nov. 7, and Sunday, Nov. 8, the community of Roslindale is hosting Roslindale Open Studios, featuring over 90 artists in this Boston neighborhood. Dan's work will be upstairs at the Roslindale Congregational Church, along with about 7 or 8 other artists of different types. From 1-3 Saturday afternoon the Tom Appleman Band will be playing outside the church, with the Trio Ten Tumbao playing Sunday afternoon during the same time frame. The church is at 25 Cummins Highway, but parking will be limited in that area. One of the best places to park will be in the commuter rail parking lot on South St. and Taft Hill, with Conway St. bordering its back end, facing another great location for artists, the Boston School of Modern Languages, 814 South St.. As you make your way over to the Cummins Highway location, you can also visit another building where many artists are clustered, Roslindale House, at 120 Poplar Street. Meanwhile, many other home artists will be opening their studios.