Bollywood's worst on-screen couple, film

The twitter world is quite a busy one, and Bollywood contributes a great deal to it. Here's looking at the best star tweets of the day.

Uday Chopra seemed quite sporting when he tweeted about the first Annual Ghanta Awards, which credited his film Pyaar Impossible as the Worst Film. The film also received the Worst Couple award, for his pairing with Priyanka Chopra.

'I know I shouldn't be tweeting this but found it hard to resist. PI wins worst film. Im actually excited by this..lol' Uday tweeted.

His close friend Abhishek Bachchan replied, 'well brada, like i always say, some award is better than none! regardless of the category. CONGRATULATIONS!!!'

Incidentally, his wife Aishwarya Rai Bachchan has been awarded the Worst Actress for her work in Robot and Raavan.

Uday thanked Abhishek for the wishes: 'ha ha ha thanks BRADA!!! I shall celebrate this in my own way, by staying at home...lol'

Oscar nominee AR Rahman, who will be performing the song If I Rise at the 2011 Annual Academy Awards with Florence Welch, shared a note from singer Dido, who collaborated with Rahman for the soundtrack of Danny Boyle's 127 Hours.

Dido wrote: 'Hello everyone, It's been a month of amazing news for me and now I have some more to share. Me and my husband Rohan are expecting a baby and we're beyond happy and excited about it. So as some of you already know, I won't be able to travel to LA for the Oscars ceremony to perform 'If I rise'. Obviously I'm really gutted about not being there going to the Oscars has literally been a dream of mine since I was about 9 - but I'm absolutely thrilled that the wonderful Florence Welch has agreed to step in and sing the song. I can't wait to hear her sing it as I'm a huge fan of hers and she'll sound amazing. I will definitely be watching the whole thing live on TV and texting Rollo (who is going to be at the ceremony. But not singing... Thankfully.

'Also, me and AR are going to be filming a video for 'If I rise' next week which I'm really looking forward to,' she added.

Incidentally, singer M.I.A, who had collaborated with Rahman in Boyle's Slumdog Millionaire, also could not make it to the Oscars because she had just given birth to her baby.

Mallika Sherawat's film Hisss is all set to release on television on February 12, and the actress is waiting. 'the countdown has begun! ;-)' she tweeted.

Dia Mirza, meanwhile, is looking forward to her film Born Free. 'Tomo is a big day for all of us at BORN FREE! We introduce our film Title, cast and crew officially to the media! Too excited :)' she tweeted.

Genelia D'souza, who recently finished shooting for Santosh Sivan's bilingual period drama called Urumi, tweeted: 'bn an awsm 2mnths primarily shootin in mumbai,frm all d mad travellin, was gd 2go 2wrk whn u knw ur goin 2get back 2ur home once wrk is done. Havin said dat I resume to working with my tamil film velayudham n I am equally excited if nt mre, I guess my work is my happiness n I love d fact dat I give it my best. I knw I hav disappeared on ul my tweethearts but I promise ul a chat in d next few days,, stay happy n c ul soon'

Tusshar Kapoor, on the other hand, updated us about his Zor Ka Jhatka shoot: 'Saw 2 episodes of Zor Ka Jhatka to get an idea for today's shoot, it's a lot of fun and SRK is super energetic on it.'

Bollywood just needs a reason to celebrate, as Abhishek Bachchan shows us. He tweeted, 'Today is supposedly WORLD CHOCOLATE DAY!!!!! There is a GOD!!!'

His father Amitabh Bachchan quickly replied: 'Hmm !! A South Africa fan called their cricket team that - CHOKE A LOT !!!'

Abhishek tweeted back: 'hahaha, not bad. Since you've given up chocolate pa will gladly eat some for you. guess pappu pass ho gaya!'

Neil Nitin Mukesh also wished his fans: 'HAPPY CHOCOLATE DAY :)'

Boman Irani sounded excited as he tweeted, 'My son Danesh got engaged last night with Reah Cama at a ceremony in Mumbai. They have known each other for almost 4 years and decided to make it official. We had a super time. The singing guests outnumbered the non singing guests. There was Parsi bhonu. Daroo. Band and a very Happy couple.'