The effects were pretty cool.
Normally, I hate these "off the cuff" jam sessions at concerts, but I'm sure Blink probably just did this one. My wife and I went to a DMB concert four or five years ago, and they literally did these five minute jam sessions after songs that went on and on. I felt a little bit ripped off after the show. I guess a lot of people dig that kind of thing, but I'd rather hear songs that I know and not essentially an extended practice session from the guitarist's basement, only with pyrotechnics and big screens.