Freeman's mind is one he came by, and then showed me. It's vids on what Freeman would be thinking to himself when trying to escape his fate in half-life one.
https://www.youtube.com/watch?v=7J80KD4BG7M&feature=SeriesPlayList&p=49C3B7EDD1624C55
It is a good way to kill a few mins. ^_^
Also, who does not like half-life? eh?