Woah Is MeI should have posted these earlier, but it's so hard to choose from all the songs I've heard (bu that's a story for another day...)
I would like to think that Woah Is Me by Down With Webster would be playing whenever I feel particularly awesome... or the corus, at least.
Some friends of mine have recommended that my song should be Young, Wild & Free, since I quoted it on New Year's Day.
Oh, and The Show Goes On, for obvious reasons.
If I come up with more, I'll be sure to post them. But these three would make good themes. Oh, and feel free to post some theme songs for bad events, too.