Katrina Kaif and Salman Khan might not be on speaking terms at the moment, but their new film, Hello, an adaptation of One Night at a Call Center, is ready to release soon.  The film actually stars Sohail Khan, Amrita Arora, Isha Koppikar, Gul Panag, Arbaz Khan and Sharman Joshi, and features Salman and Kat in guest appearances.  It's all about events that happen during the course of one night at a call center... The film is set to release on September 19th, until then watch the trailer below!