http://fromthetip.blogspot.com/2008/04/glimpse-into-future.html Soundwave! Those of you at BotCon should hopefully see the finished version.
Seems he's pretty pissed about the whole RIBFIR or FIBRIR thing... "You little punks occupied yourselves with THAT while I was away on Earth?!?" I'd like to see how they get to Earth, anyway. They were not with Soundwave in the Spotlight, last we saw them was in Megatron Origin...
I'd assume, all the 'Cons will appear on this series. Frenzy/Rumble were pretty much the same as Constructicons, they only did appeared on Megatron Origin, and didn't make their appearances on Infiltration > Devastation. But after seeing preview pages of Constructicons on A.H.M, I'm also convinced Frenzy/Rumble will be on their way to Earth. Maybe hitchhiking Razorclaw's Predacon spaceship.
Well that doesn't bode well for Rumble/Frenzy, does it...? It'll be interesting to see how they do Soundwave here though.