Just letting Payday: The Heist GB players know that there is a scheduled 24 hour live streaming event that you can be a part of on August 8th 12pm EST!
If you are interested, sign up over here - you will have a chance to play with the developers as well as members of the community! The new maps from the dlc will be featured.
PS: There is no reputation minimum that you must have, the host just would like for you to be a teamplayer (no rambos or hackers!)
If you decide not to signup, please do check out the live stream :)!
Edit: We are Live!
Here are the giveaways for those who have donated to the event for Child's Play :)
Here's a video showing a little bit about the charity event and prizes: