Where's his evidence? As noted, she's received multiple awards and countless accolades for her work. It doesn't seem like she needs to rely on her physical attributes at all.
That's why I find such a comment sexist.
The evidence is linked above. However, I was overly flippant in saying her cleavage only got her so far. I did not mean it was the reason for her success. Rather, it was calculatedly eye-catching, especially in contrast with the persona she otherwise tried to project, and frankly, it was responsible for my watching that show a few times more than I might have otherwise.
So think me sexist if you must. I am quite satisfied that I am not.