Comment on Egon, this reminds me.... by DanSchoening
I believe on the IDW Ghostbusters wiki, it's mentioned that one of these future issues will have a tribute to Harold Ramis in it. I believe, if you buy the paperbacks (like I do that combine issues), it'll be Paperback Issue #7 that comes out sometime in April (April 22 for Amazon buyers). But don't quote me on that, I'm not an official anyone with the artists, illustrators, writers, IDW, etc. Just a big, dedicated fan who happened upon what seems to be information.
And I hope that was okay for me to share that information on here Dan. If not, let me know, and I'll gladly remove the comment.