Thunderbolt Display Connectivity

I've been waiting patiently for an updated Thunderbolt display. It's gotta happen soon but I was wondering one thing: is it possible to connect from an HDMI source? I looked but couldn't find it there was an adapter or hub that could convert the signal. I only ask because when I get the display I'd rather move the TV that sits on my desk away from here but still be able to play Xbox at my desk.