From Buzzfeed: “The Blues Brothers are together again at last in a new issue of IDW’s Ghostbusters comic which references the fact that Jon Belushi was the first choice to play Peter Venkman before Bill Murray stepped in.”
It doesn’t reference in the panel above, unless I’m missing the sly reference, but this is a fairly cool easter egg for geeks that think a Blues Brother’s reunion taking place in the Ghostbusters’ universe is awesome. And yes, I’m one of those people. These were two of my favorite movies growing up. I can’t tell you how many times I’ve watched them both. Hundred?