Nino Leitner – who live in Austria – has posted a short film titled “February” It was shot entirely on the new Canon Rebel T2i. He has posted it completely ungraded and shot with a “flattened” color preset. Most of the film was shot at ISO 100 for daytime shots and 1600 for nighttime shots. He mentions heavy apparent film grain in some of the nighttime shots at ISO 1600.
He does mention that this was a pre-production model that was loaned to him by a friend.
Hop on over to his blog, where he has a very complete write-up of his entire experience – Nino Film .