bachelor host chris harrison trophy wife malin akerman 'Trophy Wife': Chris Harrison used to date Kate, ha!It may have been a bit of network schilling synergy when “Bachelor” host Chris Harrison popped up on Tuesday’s (March 4) “Trophy Wife,” but it was totally worth it when it was revealed just exactly how he was able to stop by for Bert’s birthday.

It turns out Harrison and Kate used to date. “Wow, you look as beautiful as ever. … We had a lot of fun. Lotta fun,” he smarms.

Then as Pete throws him out of the house, Harrison shouts, “Can’t I take a moment, say my goodbyes?!” Ha! Awesome.

We’ll post video as soon as we have it.