Revealed: What they did at Big B's 70th birthday bash

It was dance, music and masti galore at Amitabh Bachchan's 70th birthday bash, says Shah Rukh Khan who shook a leg with the "birthday boy". Vishal Dadlani called it a "stellar party" and for Karan Johar it was a beautiful blend of nostalgia, reverence and legendary acknowledgement.

Bollywood celebrities can't stop raving about the fun they had while ushering in Amitabh's 70th birthday Wednesday at the Reliance Media Works, Film City, Goregaon.

Big B turns 70 Thursday.

Here's what the guests have to say:

Shah Rukh Khan: Danced with Amitji and Jaya aunty to all the songs I have grown up listening. Too much fun. Thanks Abhishek, Aishwarya and Aaradhya for the warmth.

Salim Merchant: Nice speeches by the family, Yash Chopra especially Javed Akhtar's speech was heartwarming! Karan Johar was a fab master of ceremony. And it ended with a mashup of Bachchan's biggest hits on the dance floor! I'll always cherish this party.

Karan Johar: The B70 bash was a beautiful blend of nostalgia, reverence and legendary acknowledgement... SrBachchan has a legacy of abundant goodwill....

Vishal Dadlani: Feet hurt, voice hoarse, heart full of love for Amitabh Bachchan, Mrs. (Jaya) Bachchan, Abhishek, Aishwarya and Aaradhya! Stellar hosts, stellar party! Happy Birthday Sir! There can only ever be one 'Amitabh Bachchan'! Much love and respect, always!

Madhuri Dixit: Had an amazing time at Amitji's party. Was a re-union of sorts. Got to spend time with so many of my friends! It was great seeing everyone! It was an honour to be in the presence of so many talented people. It brought back so many amazing memories. Looking forward to more!

Riteish Deshmukh: Love and respect to the entire Bachchan family for hosting such a gracious function last night, specially Jaya aunty. everything was mesmerizing.

Kailash Kher: What an epic birthday bash... a true larger than life kind of experience... God Bless you sir.

Sanjay Gupta: Sir Happy Birthday and thank you for a fantabulous party. Wishing you health and happiness.

Arshad Warsi: Mr Bachchan's party last night was absolutely amazing, it was great to see the entire film industry under one roof....

Ranganathan Madhavan: The most wonderful evening yesterday... Whatever the Bachchans do has to be classy and this was right up there. Met the industry after the longest time, but the highlight was to realise that I was part of the industry as the same time as Mr. Bachchan.

Kunal Kohli: What a great party. Party is the wrong word. Event. To celebrate Bachchan's bday. Honoured to be there. He's a legend. He's the ultimate hero. He's Amitabh Bachchan.