I don't see how there can be a real eviction tonight, for one simple reason.
Tonight was going to be the fake eviction, and thus there were to be no crowds outside waiting. If they were going to evict someone for real, then they'd have to take them out the front, not the back, as it's bad enough someone getting kicked out due to Kitten's behaviour, but to deny them the eviction "experience" is pushing it too far I think.
So the possibilities are:
1. No eviction at all tonight
2. Fake eviction as before
3. Real eviction but they've managed to get some crowds down there (how?)