The 'Vinyl' star announced the arrival of the couple's first child together.
The Byrne-Cannavale family just got bigger!
Rose Byrne and Seth Rogen just can't catch a break...
Seth Rogen and Rose Byrne have more next-door troubles in 'Neighbors 2: Sorority Rising.'
ET is first on set to check out 'Neighbors 2: Sorority Rising'!
Who likes short shorts? Zac Efron... clearly.
All that calf muscle!
A source close to Rose confirms to ET the actress is expecting her first child.
There's a baby on the way!
The 'Neighbors 2' actress was spotted on set Thursday with what looks like a baby on board.
That looks like a baby bump!
Another movie subtly stolen by the 'Bridesmaids' star.
'It's legitimate discrimination,' says the actress.
Melissa McCarthy teams up with Bridesmaids co-star Rose Byrne in Spy and we have a behind-the-scenes look at their reunion.
