ITM won't be on Warped. If anything they will (sadly) be doing Mayhem again.
Worst part about ITM live now is the fact that they lost any part of what made them a metal band.
I mean first time I saw ITM there was a lot of songs where Maria screamed and the second time I saw them (at Uproar) it was nothing but the new album played except for the gun show which Maria talked through. She didn't even sing it at all.