You get something going, and things are all humming along nicely for everyone involved, and someone decides to impose their desire. Now, that's a good thing if what's going on is something that really ought not to go on, but when it's work or good, clean, fun, or even just a conversation then the interruption is just selfishness. And that's groove disruption and bad. I've been seeing a lot of that lately. Folks storming in to a room or a meeting or what-have-you, failing to look about them to 'read the room', and bursting forth with their own selfishness. I don't know. It gets old.
Granted B chord amnesty by King of the Mutants (Long live the king).
If it comes from the heart and you add a few beers... it'll be awesome! - Mekidsmom
When in doubt ... hats. - B.G. Dude