Bipasha Basu not ready to excuse Katrina

Bipasha Basu said that she will not excuse Katrina Kaif with whom she was having differences after they did the film “Race” together. It was said that the song “Zaraa Zaraa” of “Race” was one of the reasons for differences though Bipasha even has problems with Ranbir and Deepika after doing “Bachna-Ae –Haseeno”.