Melissa McCarthy is One Step Closer to Becoming a Leading Judd Apatow Muse

Judd Apatow's next film -- his untitled writing/directing venture already starring Paul Rudd, Leslie Mann, Albert Brooks, and Megan Fox -- just added its first dose of Bridesmaids lady magic to the cast in the form of Melissa McCarthy. (Chris O'Dowd was previously mentioned as in negotiations for a role.) Awesome! But: Is McCarthy the bawdy bridesmaid whose success you should be rooting for most?

The Mike & Molly star is joining the Knocked Up psuedo-sequel as a mother at the school where Rudd and Mann's children attend. (McCarthy's son will be played by Super 8 kid Ryan Lee.) I'm thrilled for the very candid and fun McCarthy, who has played fan-favorite roles on two cult TV hits; her cruise ship anecdote in Bridesmaids made me believe in the possibility of dolphin-to-human synergy. Yet I think I'm still waiting for Reno 911 vet Wendi McLendon-Covey and Damages goddess Rose Byrne to reel in the starring comedy roles they are so owed after Bridesmaids.

McLendon-Covey's ad-libs in the Funny or Die extra footage were hysterical, and Rose Byrne's superior stank was the surprise of the summer. I'll be happier for McCarthy once all three ladies are justly cast. Still, go Melissa!

Are you psyched for the Knocked Up followup? Do you miss Katherine Heigl at all?

· 'Bridesmaids' Star Melissa McCarthy Joins Judd Apatow's Next Movie (Exclusive) [THR]