A listing for Driver: Parallel Lines has showed up on some retailer release lists, which appears to indicate that the Wii will be getting its own copy of the average sandbox title.
Aside from the Wii, it seems the PC will be getting a version and the PSP may be getting Driver 1976. Parallel Lines was set in two eras, the listing may indicate that the PSP version will only be set in 1976.
The Driver franchise is now owned by Ubisoft who acquired the license back in July. We'll badger them for information after the holidays.