It's true, multi-tasking is not the way to go if you want to become productive. And yeah, I been in that spot a lot where you try to listen to someone talking and work at the same time. I'm always like "what the fuck was he talking about ?" Haha. And sometimes even when I'm watching something and doing nothing else, I get lost in my own thoughts and totaly space out. The result is the same - "what the fuck was he talking about ?"