The initial release notes for Tango stated that the mini HDMI port was not functional. There has been no statement about HDMI since. Has anyone tried the HDMI port lately? Any other known options for getting external video? I tried using a SlimPort adapter with the USB port with no luck. I am assuming that since an HDMI port is provided that there is no internal support for SlimPort. The last time I gave a demo I clipped a webcam on my lapel and pointed it at the screen. How's that for high tech? Any better options?