I was watching this hangout again and found something.
1. Do you see Basti winked in the first gif? is he teasing???
2. then followed by these three gifs. I really think Basti and Lukas are communicating with each other by eyes during Per’s talk and totally ignored others. See that smiles full of love and their hands covered their mouths almost at the same time.
Oh i'm gonna die for these.