Does anything from iLife 09 go fullscreen? Or are they just updating the newest software?
The newsreader Gruml now supports Lion's full screen mode.
The Lion full-screen button is used in virtual machine windows.[...]
Like other full-screen Lion applications, a VMware Fusion virtual machine moves to a new space when all displays are connected to the virtual machine.[...]
Switching to Full Screen mode on a secondary display uses the whole display but does not create a new space, which enables you to work in other Mac applications while the virtual machine makes full use of the secondary display.