Sources say the engaged lovers cuddled like cucumbers while watching her Along Came Polly co-star Ben Stiller receive an American Cinematheque Award.
And we love Jen and Just's matching black & white formal wear!!
Or was it their Mzr. & Mzs. Penguin couple's costume?? LOLz!
Either way, purse snatchers take note. They aren't going ANYWHERE with homegurl's studded, stylish clutch!!
[Image via Brian To/WENN.]