I saw Matz in Saigon. After his presentation, and during Q/A, someone asked Matz for help on their program. Matz walked over, crouched next to this young devel

I saw Matz in Saigon. After his presentation, and during Q/A, someone asked Matz for help on their program. Matz walked over, crouched next to this young developer, and looked over their code. Gave some feedback, walked up to the podium and started answering more questions. Really nice person.