I agree! I think it would have been much cooler with some kind of cooperation between Nintendo, Sony and MS on that part. Like Mario-stuff in Halo, and Little Big Planet or MGS with Halo-stuff. Or maybe some references between the Gears of War serie and Halo. In that way, the quality of the games that are being refered to, is guaranteed.
Ista me Mar-OH GOD! IT BURNS! THE PLASMA! ITS BURNS TO BAD! UUUUGH!