Ok, got this off Jokers... from someone who attended the final in person...
"During the commercial breaks they were whispering the same way they used to on the feeds. It was really cute. My mom noticed it too, she doesn't watch much BB and asked me if they're together. After the show was over when they were all hugging Will did that "who's the prettiest girl" twirl with Janelle. I think Will might be going to NY with the final 3 because after the finale there was a party and everyone except the final 4 showed up."