PC TNT Steam Name?

So I'm assuming that tonight's TNT is going to be on PC... Who do I need to add to get in on it?

Is it not gbtnt (I have forgotten too)

I tried adding GBTNT but it said that their friend limit was full...

@jesterpc238: Most likely, they'll clear out the list when it's close to TNT's air time.

Cool beans!

Thank you.

Hmm, now I'm unable to find GBTNT on Steam's community... E3 mystery?