thanks to SoSlo_Sr for bringing this to my attention! WoT NA channel has reached *500.000k subs and they made the following video:

“We’re celebrating our channel receiving more than 500,000 subscribers! We’re beating the drum with cool rewards for you, our awesome viewers! As a special thank you for your continued support: World of Tanks Blitz will be running a x3 experience bonus June 3rd through the 7th. And running a 20% discount on all provisions on June 10th. Joining the June 10th celebration, World of Tanks Console will be celebrating this accomplishment by offer a special x3 xp bonus. And if you are a World of Tanks PC player (in either EU or NA) we have a very special gift for the first 500,000 players who redeem this promo code “WOT500KYOUTUBE.” So redeem right away to claim some very helpful boosters! We’re very proud and excited about the content we’ve been creating. 500,000 subscribers is a great audience and we’re committed to continuing to deliver fun, useful, and sometimes weird videos. Our next hill to climb is 600,000 subscribers and we’ll celebrate even harder when we reach that goal. Thank you again for all your support, comments, and feedback.