VIDEO: Heidi Klum Insults Conan O'Brien

The very pregnant Heidi Klum doesn't think very highly of late night host Conan O'Brien in the fashion department.

On the Tonight Show with Conan O'Brien Tuesday night, the Project Runway host promoted the return of the popular fashion show to a new channel - Lifetime.  

When Conan inquired about being a celebrity judge on Project Runway, the former supermodel rejected the funnyman. "It won't be you. I like you and everything, but I'm not so sure about you and you're fashion sense."  

Conan was clearly insulted, "Both I am offended and so is Sears."  The crowd clearly sided with Conan as they booed the beautiful and hormonal mother-to-be due in October.

Watch more of Heidi's diss of Conan O'Brien in the video.