im on Twitter, and I keep seeing post by fans with them getting something signed or fans waving at said idol thats going inside the company building.
and they keep saying in their posts that it was a "accident" and they "didn't know" the idol would be there and it was a "coincidental" meet up.
but if u waiting outside the building till 4 in the morning or using sasaeng info to know their favorite restaurants and hang out spots, then.....