I just found out about this so thought I'd post.
Wauwatosa wins a Dave and Buster's location Article dated July 11, 2008
Dave & Buster’s pays $5.7 million for Tosa site January 30, 2009
When is it going to open? I noticed someone posed that same question on the official Dave & Buster's Facebook page, and Dave & Buster's responded with, "March 2010".