During the segment that tells about No Doubt going on their first national tour, there is a shot of the band and a lot of other people. If you look close you can see that the drummer, Adrian, is holding his middle finger up, which should've been censored out.
Honestly, what does it matter if a middle finger is up? Censorship, especially over something as trivial as a middle finger, is a joke. If it is in real life, why should it be censored on TV, because you're going to be exposed to it in the real world.