here'sthe link of an article of holi:
http://tellytadka.blogspot.com/2010/02/aayi-aayi-re-holi.html
the description of DMG1 in this is given as follows:
Dil Mil Gaye: we have two scenes from the serial as Riddhima was replaced more than once. The first scene is when Shilpa Anand was playing Riddhima. Riddhima is completely drunk so Armaan offers to drop her home. While Armaan is putting her off to sleep, Ridhhima says she loves him a lot. Armaan also says he loves her but Riddhima has already fallen asleep. The sceond scene is when Sukriti Khandpal was playing Riddhima. Armaan, Atul, and Rahul are looking for Riddhima, Anjali, and Muskaan. They spot them and go towards them. Ridhhima runs from there and Armaan follows her. She runs behind the curtains with Armaan following her. He finally reaches there and removes the curtains only to find Dr. Shashank there.
for more description of other shows too u can visit the link above,
Sorry if posted before,
Regards,
Saba aka kash-fan