The draw is live on BBC Two on Friday 5th December, starting at 5 pm and running until 6:30 pm. No doubt more than half of it will be singin' and duncin' and other shite unrelated to the draw, and the other half will be the Match of the Day team plotting England's path to world domination.
In summary, just tune in for the last few minutes when the groups will be recapped.
Furthermore, the minor details such as who plays where and when are expected to be finalised the following day. So they can move matches around for maximum TV exposure in Europe.