A makeup-free Kendall Jenner went to the gym on Thursday morning, and the 17-year-old reality starlet was visibly upset after being slammed on Twitter last night by grunge rock princess Francis Bean Cobain.

Kendall tweeted, "just wish things could be easier sometimes mann" on Wednesday evening, and Kurt Cobain and Courtney Love's daughter ripped into her for being a "f*cking idiot" and also slammed her for being "self-involved." Francis added, "oh shh. There are kids on earth abandoned&homeless who forcibly drink contaminated water because clean water isn't accessible ... not to mention, CANCER, famine, poverty, draught, disease, natural disasters, Death..."

Kendall has since deleted the tweet, but she has yet to address the virtual showdown on Twitter or her blog. Maybe it will be covered on an upcoming episode of Keeping Up With The Kardashians?

It's safe to say that it's going to be an awkward Teen Choice Awards for the already awkward Kristen Stewart and Robert Pattinson.

The actors, who broke up last week (Rob moved his belongings out of Kristen's home on Sunday), each received two nominations for their performances in The Twilight Saga: Breaking Dawn - Part 2 -- the last flick in the Twilight saga.

The duo also ended their four-year relationship last summer after KStew was caught canoodling with her Snow White and the Huntsman director Rupert Sanders. They got back together two months later.

The finale got nods for best sci-fi/fantasy and romantic movie, while Kristen and Rob were tapped in the best actor/actress sci-fi/fantasy and romance categories. Rob will go head-to-head against fellow Twilight star Taylor Lautner (as well as heavyweights Tom Cruise, Robert Downey, Jr., and James Franco) for best actor. Kristen recently turned to Taylor for comfort after the break-up. It looks like life is imitating art.

The show will be broadcast on Fox on August 11. Let's hope, for the sake of the Twihards, these two lovebirds get back together by then.

They say it takes a village ...

Halle Berry and her ex-boyfriend Gabriel Aubry took turns with parenting duties yesterday. The pregnant actresses dropped off her daughter Nahla at school yesterday morning and Gabriel picked her up in the afternoon.

The usually stylish star dressed down in comfy sweats for the occasion, while her ex donned his typical baseball-cap-aviators-T-shirt-jeans combo. The mother-daughter duo chatted on the way to school as Nahla stopped to smell some flowers. Then later, the five-year-old blew off steam by blowing soap bubbles as she and her dad headed home. Oh, to be a kid again.

Halle and Aubry recently reached an amicable custody agreement in court. They had been embroiled in a high-profile custody battle over Halle's desire to move to France -- her current fiance Olivier Martinez's native country. Halle reportedly pays Gabriel $20,000 monthly in child support.

The two definitely now have a handle on co-parenting.

The bride-to-be is coming to Bravo!

Real Housewives of Orange County star Tamra Barney just landed her own spinoff show about her upcoming wedding, the reality star announced via Twitter yesterday.

"I'm so excited to share my wedding with the viewers. They watched every transition I've made and am happy to be giving the opportunity to share our wedding too. My days right now are insane, planning a wedding, filming, running C.U.T. Fitness, 'Sweating for the wedding' and most importantly, being a Mommy. I couldn't be happier and am thankful to have found Eddie," she wrote on her account.

The blonde beauty and her beau are even taking suggestions about what to name their show from fans! Some of the options so far include Sweating 4 The Wedding and Third Times A Charm.

The couple recently celebrated their impending nuptials with a joint bachelor/bachelorette party in Las Vegas.

The mother-of-four has hinted there might be more than one ceremony, too!

"[We're] thinking about having two weddings. We're thinking about maybe going to Mexico with the kids and [our parents]... and then coming home and having a big fabulous wedding for hundreds of people," Barney told Us Weekly.

We can't wait for this!

On Wednesday X17 photographers snapped Andrew Garfield and Tom Sturridge going for a walk in New York City, and it's been so long since we've seen the boys together, we totally forgot they were BFFs!

Andrew and Tom are also close pals with Rob Pattinson and Eddie Redmayne, and when asked about their friendship, Redmayne said an interview with The Daily Beast late last year, "[T]here’s a mutual support since you do feel a bit alien when you go over to the States to act in Hollywood. I’m grateful to have a great network of British actor-friends."

And did you know that Andrew and Rob were both vying for the lead in The Amazing Spider-Man back in the day? "I don't see it [as a competition]," Andrew said at the time. "Rob's a friend of mine and I care about him a lot. We're very supportive of each other."

But where is the rest of the Brit brigade?

It's a hard knock life for celebrities. Well, Kendall Jenner seems to think so anyway.

The reality star set the Twitterverse abuzz when she tweeted "just wish things could be easier sometimes mann" last night. Several Twitter users, including Frances Bean Cobain, turned on the 17-year-old Keeping Up with the Kardashians star for being an ungrateful brat. Or maybe she was just being a teenager.

Kurt Cobain and Courtney Love's daughter sent a slew of tweets bashing the reality star, calling her a "f--king idiot" for being so "self-involved." The 20-year-old accused Kendall of lacking self-awareness. "i'd rather be a scumbag than a f--king idiot. Praise high IQ's, good taste & awareness about the state of the world," she sounded off.

Here are the tweets from the tirade:

"oh shh. There are kids on earth abandoned&homeless who forcibly drink contaminated water because clean water isn't accessible."

"oh ya, not to mention, CANCER, famine, poverty, draught, disease, natural disasters, Death. F--k, Humans are so self involved."

"I'd like to thank my parents for providing me with a high IQ & I'd like to thank my grams for encouraging me not to be a self absorbed idiot."

Ouch! Kendall will probably think twice before complaining about her complicated life on Twitter again.