Similarly, earlier this year (March 2012) at Tx Pinball Fest:
the Marco/Stern booth had a Stern AC/DC Premium set up for all to play,
and the overhead camera/monitor equipment worked all the time (or at least most of the time).
And there was also a Transformer pin also set up on free play.
More new Sterns (AC/DC Premium/LE's) were in the tournament area.
All seemed well received at TPF.