The creators of Project Gotham Racing and Geometry Wars is now under the umbrella of Activision.
A blog from Bizarre Creations and a press release from Activision announced that the developer (Bizarre) is now a part of the publisher (Activision). Bizarre seems to be very happy about the move, stating that they weren't in financial trouble, and they are now a truly mutliplatform developer. All projects are still going on as planned, which means the Wii and DS versions of Geometry Wars are still on. PGR4 will also continue as planned.
For the press release, click here.