1. Dream Theater in San Diego in 2007 (ask baub!)
http://www.youtube.com/watch?v=zQ5qR7zKK3c
Notice how tight they are when playing live!
2. Avenged Sevenfold last year on the Nightmare tour (saw em in Denver).
Not the same without the Rev but with Mike Portnoy filling in on drums it was an incredible show.