Wow you have seen a good amount of Christian bands in concert. I have only seen Tobymac, Third Day, and Jars Of Clay in concert and they were all awesome. It also good to see you saw U2 in concert.
Listing bands you've seen is never cool, but the frugals were a great band.
Oh and you're the expert on cool? Listing bands you've seen is a great way to preserve your memories. I wish i'd written down mine.