Deepika's "Dum Maaro Dum" for rave-party sequence

Deepika Padukone is getting into shape to shoot the sizzling "Dum Maaro Dum" track for Rohan Sippy's film of that title, at Yash Raj Studios today.
The Anand Bakshi-penned song re-written by Jaideep Sahni (who has scripted Yash Raj's 'Chak De' and 'Rocket Singh - Salesman Of The Year') and re-composed by Pritam Chakraborty will be choreographed by Bosco-Caesar.
Says a source from the crew, "It's a rave-party song. Deepika will be seen dancing to "Dum Maaro Dum" at the party. At the end of the song, cop Abhishek Bachchan will raid the rave party. So even he can't be part of the song."
Adds the source, "'Dum Maaro Dum' could never have been filmed on Bipasha. Her character cannot be present during the time when the song happens."
However, that's not the impression Bipasha had been given.
The song is being shot in a great rush. Apparently, composer Pritam Chakraborty has not even decided on the voice to be used to sing 'Dum Maaro Dum'.
"They're going ahead to shoot the dance with a scratch recording," whispers the source. Let's hope Bipasha doesn't raid Deepika's rave party before Abhishek does.