Unless you were scrimming, they can take their own demo of you if they are suspicious.
The complaining is just fodder relax and revel in the fact that you make noobs QQ
Noobs= Referring to a general statement of people whom feel a great deal of anger or sadness when they fail in a game that really holds no importance.
Ex. OMG THAT DUDE KILLED ME?! WTF! **** THAT GUY! **** THIS GAME! **** LIFE THIS IS TOTALLY UNFAIR! HE HACKS! HE CHEATS! IM THE BEST AT THIS GAME, I AM THE GODDAMN MASTER CHIEF!