Wasn't 3 Cheers also about their grandmother's death? I know Helena was written about her, and I was under the impression The Ghost Of You and a few more tracks were, as well.
The "I am not afraid to keep on living" lyric came from The Black Parade (I think it was the title song, if not, it was a song on the album)
Bruffin, yup, they're Killjoys. I was quite touched recently, after a killjoy was a victim of cyber bullying, which resulted in her attempting suicide, the rest of the Killjoys on Twitter rallied round, got a trending topic in her name and basically made the whole of twitter aware of what happened. She seemed genuinely touched by the support. Anyone claiming MCR are a negative influence should look at the dynamics of the MCRmy (their collective name) to see how positive the group are on a whole.
Squeaky You HAVE to do it. Hell, take your friends, too... CONVERT them!
Maddy, best band I've ever seen live are Machine Head, thrash metal band. I'm slightly in love with Robb Flynn, the lead vocalist.
PersonalClown Brandon Urie based crushes are PERFECTLY acceptable. 