Originally Posted by cph9fa
Not sure this counts as an easter egg per se, but I just rewatched IM1, and noticed that the Ten Rings logo that we see on all the TV feeds in IM3 was already there in a few scenes of IM1. Notably, when Tony is first taken hostage, and the terrorists are filming him with his hood being removed, the red banner behind them all has that same logo. It makes sense that it would, but it was a detail that I had completely missed before.
That's an awesome find. One of my nitpicks from IM3 was that they didn't connect the Mandarin to the Ten Rings. So it's cool that it's atleast there if not actually mentioned in the film