Lady Gaga's tears over dad's surgery

Lady Gaga's father is recovering from open heart surgery. Lauren Conrad is waiting for her plane to take off. Katy Perry is sitting in a room with celebrities and a farting dog. And John Mayer is going on tour.

Here is what celebrities are Twittering about:

Lady Gaga: "My Daddy had open heart surgery today. And after long hours, and lots of tears, they healed his broken heart, and mine. Speechless."

Heidi Montag: "I love coming home to my puppies jumping all over me!"

Katy Perry: "I'm sitting in a room with Cathy Dennis, Rivers Cuomo & Greg Wells and the dog is FARTING UP A STORM. I'm so embarrassed for them..."

Lauren Conrad: "La la la... Our planes been sitting on the runway for over an hour and they just said we've got at least one more to go. Sigh... Delays :-("

John Mayer: "Getting my head ready for not being home for two years. Like a travel-sized, airline approved bottle of Buddhism."

Kirsty Alley: "I am boring myself to death. It must be hell for all of you. I'm going to go slug myself in the liver until I'm more interesting..later.."

P Diddy: "You can do better! You know you can! So work harder!!!! You can do it! Let's go!"

Pete Wentz: "Ok sometime this week or next week I'm gonna live stream my whole morning routine-Its not pretty but it might be funny 2 see how normal I am"

Kim Kardashian: "Thank you so much everyone who sent me amazing flowers today! I am taking pics because u guys wouldn't believe how unique & pretty they are!"

Stephen Fry: "Right. Well if I don't go to bed you can be damned sure bed won't come to me. Have to drive to Norwich tomorrow morning early."

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- © Fairfax NZ News