Oh! You mean Masterrussian's video chat that we do here! I thought you mean in Skype in general!

Well, usually around evening in your time, can even approach nighttime (refering to your timezone). English and Russian are used of course. We coordinate them in the chat here that you can activate at your lower right corner of the screen.

There is also a thread about it somewhere in the forum... I'm sure you could easily find it if you haven't already.