First promo of Moriarty for season 2 of Sherlock

[soophelia.livejournal.com]

Click to view at full size.
Sources: Cultbox | Digital Spy

According to someone that attended the BFI screening, Andrew was there.
Also 
Ruther2 tweeted the following:
Ben S: the Moff has allowed me to say Moriarty appears more than once and gets up to nefarious things.
http://thatswhatpeopledo.tumblr.com/post/13880704024

Comments

Re: Andrew

[turkfox.livejournal.com]

And having seen him geek out on several occasions, it's pretty unequivocal!