Me too! lol, from now on I will make more of an effort to wear one. That roof gap, I went there one morning, no helmet, and I bottled it, I went back the week after with helmet... done it twice! I can see why people use them, I'll give it a go.
Glad you like, this song/video has been my life for over 2 months, and what's even better is...I'm seeing Serj Tankian live next Sunday, and he'll be singing this song!