Katy isn't busty, but them tits are still nice. They appeared to be mashed down into the outfit she was wearing on Sesame Street, boobs are like that, they can be pushed and squished in wonderful ways. A push-up bra and squeeze 'em together and she has some nice cleavage on SNL.
P.S: I had posted some Carrie Keagan video at my shared folder some time back.