Hot on the heels of an X-55 Rhino appearing in episode 12 of '10 for the Chairman (http://www.deadmen.co.uk/forum/showthread.php?39475-10-for-the-Chairman)', we find that Saitek has blogged about it and the news is out that they will be provding a custom SC profile for use with their X-55 Rhino HOTAS.
No idea if this qualifies as the 'SC HOTAS', there could be others who will join the party in a bigger way, but now you know why the X-55 was on the table next to Chris Roberts!
http://www.saitek.com/uk/blog/index.php/star-citizen-x-55-rhino-roberts-space-industries-studio-tour/