UFC fight pass has every UFC event ever, ordered by year. Every Strikeforce, Afflicition, EliteXC, WEC, and Pride event.
Fight pass events are up almost immediately archived, and they have nice little bookmarks for ya. I'm not sure about PPV's though.
Id recommend trying it out, I like it, its a lot of MMA if you want it.
My fandom of Dan Henderson is as close to celebrity idolization as I have ever gotten.
I love myself some good ol'fashion grinders, and big power wrestlers.