Are You Kidding Me (2011)

After divorcing her cheating husband, Donna and her son Del moved from NY to LA looking for a fresh start. Ten years later, the only thing she misses of her old life is her best friend Marie. Marie comes to visit one weekend and soon has Donna out on the town for a drunken night of "old time fun". After reminiscing about how much they miss each other Donna goes to bed while Marie sneaks out to Vegas and elopes with the cop they met that night. The next day, after Donna processes the news of the nuptials, Marie informs her that all three of her kids are coming in to LA to celebrate her 6th and (hopefully) final marriage. Once everyone is reunited, Donna realizes that her extended family should not be 3000 miles apart and although it's tight quarters, the two families move in together.