The lovely Katherine Heigl is making the talk show rounds.

The terrific Grey's Anatomy actress and her Knocked Up co-star, Seth Rogen, were interviewed on the Today Show on Monday. After the cameras stopped rolling, they continued to chat to MSNBC about the movie, the high expectations surrounding it and their current projects...

Q: The movie is getting great reviews. It's being called this summer's version of Wedding Crashers or The 40-Year-Old Virgin. How does that kind of buzz make you guys feel?

Katherine Heigl: It feels pretty good!

Seth Rogen: It makes me angry!! [laughs]

Katherine Heigl: Well there's a lot of pressure I think. Because you're just always afraid that if it's built up so much, then what if it doesn't do what everyone expects it to do.

Seth Rogen: Yeah that's true. I hadn't even thought of that until now. That sucks. Why'd you say that? I felt no pressure before! [both laugh]

Q: Well Seth, you've done a movie about virginity [The 40-Year-Old Virgin], and now you're doing one about getting people knocked up. Is there a sweet family comedy in your future, or what?

Seth Rogen: Well I figured what's next is babies! I can't imagine what else.

Katherine Heigl: Next will be like Look Who's Talking 5, right?

Seth Rogen: Exactly. Maybe I'll be the voice of a hamster... Yeah, I don't know. We might jump straight to death next.

Katherine Heigl: Yeah. Cut right to the chase.

Q: So what's next for you guys? Katherine, I know you're filming another movie this summer, right?

Katherine Heigl: Yes. It's called 27 Dresses and it's a lovely romantic comedy... not nearly as raunchy as this one.

Seth Rogen: Oh no! Well that's up to you!

Katherine Heigl: I know! There goes all the fun right? I wish it were up to me! Trust me!

Q: What about you Seth. What else is up with you?

Seth Rogen: I've got Superbad coming out in August, which I co-wrote and I'm in as well, and Judd Apatow [writer and producer of The 40-Year-Old Virgin and Knocked Up] produced it. And we just finished shooting The Pineapple Express which comes out the summer of next year.

We're looking forward to seeing our girl on film. For more on Katherine Heigl and Knocked Up, check out our video section.

Click here for a behind-the-scenes look at Knocked Up, narrated by Heigl, and be sure to watch the official movie trailer!

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.