anyone know if cypher or dahang are going?

i know dahang probably won't but it would be cool since he was so good at qcon

i've been forced to redo my config since it got reset and i didn't have a backup. with my old config i remember i had the announcements turned off for awards, like "2 hits, impressive" and "gauntlet humiliation." i tried cg_drawrewards 0 and cg_playvoicechats 0 and neither of those worked. anyone know the right command?