Glitches!!

Hey,guys I know so many glitches from Halo 1 and I think they all work in this one too which is really funny. I know one glitch which i wonder if anybody else knows. Basically, if you play coop and have 1 guy walk through an area at the same time that somebody gets into a banshee in a specific other area, on any level with a banshee then you can have a banshee outside the map and fly anywhere you want back into the map. This would probably be useful for finding any hidden rooms or anything in anniversary. Haven’t played anniversary much yet though cuz i already have played halo 1 campaign. Im just curious if anybody else knows about this glitch.