I saw Blink-182 opening for Primus in 1998. I don't really remember too much of the show at all, I just wanted to mention it and list off Blink-182 as another band who I saw open for Primus only to end up getting way bigger than them in the years after.
12/27 -- Unearth/Protest the Hero
03/07 -- Video Games Live
07/06 -- U2