can i display my Xbox 360 on the thunderbolt display easily?

At the moment it seems not, there are peripheral devices around like the "Kanex XD" but that is only compatiable with the Apple 27 Cinema Displays and 2009/2010 iMacs. I've been searching the net high and low for an alternative but there seems to be nothing at the moment, well apart from just using the "Elgato EyeTV Hybrid" with the video cable but no HDMI.