So many celebrity news stories, so little time! Thanks a few of our fellow entertainment BFF’s, Hollywire has rounded up some of our favorite and most-talked about news stories of the day! Which former Friends co-stars gives her stamp of approval on Jennifer Aniston’s engagement, Rihanna reveals her dream collaborations and Nicki Minaj reveals the REAL reason behind her feud with Mariah Carey.

Jennifer Aniston’s engagement to Justin Theroux is such an exciting moment, but does her former Friends co-star Lisa Kudrow think of it? [Celebuzz]

So many wonderfully dressed stars, so little time! Teen counts down the top 10 best dressed celebs of the week! [Teen]

Divorced couple Reese Witherspoon and Ryan Phillippe reunited over the weekend for son Deacon’s soccer game with Reese’s new husband Jim Toth! [CelebrityBabyScoop]

Rihanna sat down for a live Facebook chat with fans in NYC and revealed who her dream collaborations would be. Is it coming we can expect to hear soon? [Popcrush]

Many thought that the feud between American Idol judges Mariah Carey and Nicki Minaj was simply for ratings, Nicki reveals the real reason behind the cat fight! [The CelebrityCafe]

The Twilight Saga: Breaking Dawn Part 2 hits theaters on Friday, but with all the new vampires in the flick, it’s hard to keep track of them all. Luckily, Next Movie helps us out a bit [NextMovie]

Ashlee Simpson’s hair has been every color of the rainbow and just about every length. Which look is her best? [Buzznet]