Due to some interdimensional shenanigans, news reports from the DC universe start appearing in the Marvel universe and vice versa. The phenomenon affects all forms of news media.
The subject reported always remains more or less consistent. So, for example, news about Marvel superhumans are always switched with news about DC superhumans, same with world events, politics, etc. This also includes attempts to report the event itself, so both sides become aware that the other is experiencing the same thing. It starts sporadic and intensifies over time.
How do people in either setting react to this? (Be it in general or with specific characters.)