GI Joe crosses over with the Transformers in a new six issue mini this summer. Interestingly, the two series get reinvented just so that they can co-exist in this reality. I like those kinds of crossovers (like the classic Batman/Captain America) as opposed to the rip-in-dimensions type.
I don’t know that I’ll pick up this mini. I liked G.I. Joe when I was a teenager, but I haven’t been roped in by the nostalgia glut. I haven’t even bought the Battle of the Planets comic!