The talent, the judges and the brand-new hosts weren't the only thing The X Factor viewers were buzzing about after tonight's show.
"I think the air conditioning is on high tonight looking at Khloé," Simon Cowell tweeted midshow, a sentiment he actually echoed out loud in telling Khloé Kardashian Odom, in her X Factor debut, that she looked absolutely lovely tonight.
But because not everyone is as hilarious as Simon, a lot of fans didn't understand, prompting a cheerful explanation from Khloé herself.
"I think I had a little nip action earlier LOL '@WeLoveKhloeKO: i dont get the air conditioning joke..." the rarely shy E! star tweeted after the show, the first live episode of the season.
Sure enough, Khloé's figure-accentuating blouse, depending on how the light was hitting her, tended to be a bit see-through.
But do you think that bothered her one bit?
"Already half way into the show - and I must say I LOVE LOVE LOVE my new job!!!" she tweeted midway through, right around the time Simon was busy being clever.
And after the show was over, Khloé had places to be.
"Thank you guys so much for tuning in to The X Factor tonight!!! Now I'm rushing to Staples for the Clipper game!!!!" she wrote as she dashed off to watch hubby Lamar Odom make his regular-season debut with the Clippers (since he first debuted with them in 1999, that is).
And the Clippers won tonight, 101-92 over Memphis, so... it was a great night of firsts all around!