It's okay. I was bound to eventually get some neg rep (never had any until now ... though I've deserved it more than a few times).
Looking at the other posts, I guess you could debate whether or not it's a direct sampling. But considering how renowned the symphony and this particular movement are, and considering what a prominent place this phrase occupies within the movement, I think KMFDM would have to admit it's more than just reminiscent of Ludwig; it directly invokes him. I'm not aware if they've ever been asked about it, but it would be interesting to see what they said.
And what beautiful lyrics (some from Schiller's poem, some added by Beethoven):
Joy, beautiful spark of divinity
Daughter of Elysium,
We enter, drunk with fire,
Into your sanctuary, heavenly daughter!
Your magic reunites
What custom strictly divided.
All men become brothers,
Where your gentle wing rests.
To be a friend's friend,
Whoever has won a devoted wife,
Join in our jubilation!
Indeed, whoever can call even one soul,
His own on this earth!
And whoever was never able to, must creep
Tearfully away from this band!