Haha, the fact that Tool, APC, Jane's Addiction, and Radiohead are even in this thread, is worth laughing about. Suppose we'll just have to add NIN to that "suck list" then.
I'm just gonna have to go with Creed sucking worse than any other band ever, because they started some musical movement of luke-warm crap-pop "rock" that a few other bands actually decided to emulate. Accidentally drinking from a spit-can is a better experience than listening to Creed.