It should cross to wired lan as well, we have all our teachers pc's setup on the school ip range 10.64.x.x running air server
Our student ipads use a 192.168.x.x range on a vlan from a vlan'd dhcp box (our smoothwall filtering solution)
we can see and connect to the pc's using the new bridging, we are having difficulty with air print though only one printer at a time is showing and this week the printer is different from the one which was appearing last week???