Get used to the Constantine jokes, folks. You're going to be seeing a lot of them from fans now.
For the record, I've heard that Peter will be Robin now, since Matt is busy with Kermit.
But let's focus on Steve now. Lets try our best not to be sad over the matter, but rather happily remember those great Steve characters and moments that he gave us over the years.
Oh, and please give Matt encouragement. Yes, it will take some getting used to, but I for one have a lot of confidence in him.