Thanks to this awesome article on Rollcage (recent) :
http://www.play-old-pc-games.com/2014/02/06/rollcage/#comment-25678
I've found a way to chat in the game !

Now, no more need to alt+tab when you're in the game ; you just have to set up a hotkey to move to the xfire chat when you're in the game, and that's all ! I haven't tested yet, but I think we can also make group chats and such.

Why haven't I thought of that earlier ??

http://www.xfire.com/

(if you want to comment, please do in the forum : http://rollcage.forumactif.org/t13-a-new-tool-to-chat#18)

It will happen every Sunday at 09:00 pm GMT +1 : it will be an occasion to gather us at once and have some fun with Rollcage !

I've created that forum : http://rollcage.forumactif.org/

It's a bit empty now, but it intends to be a place that people on the Internet will find easily ; and it will be more convenient to posts there. I'm not a great designer, so any suggestion is welcome :)

LustVanGoth just recorded our first game with 3 players, enjoy !

Race on Scramble :
http://www.twitch.tv/lustvangoth/b/499233914

And, as a multiplayer isn't a real multiplayer game without Firefox :P
http://www.twitch.tv/lustvangoth/b/499241944

Today, January 27th, the first multiplayer game of this group has been played ! We were 2 with unreal_2k7. That's one small step for man, one giant leap for the multiplayer community.

I've tried to record a part of the game, but since my computer is crap (lot of lags when recording videos), I just ended recording.

-> http://www.youtube.com/watch?v=w_RCFIEigWk&feature=youtu.be