Director Vettrimaran is in a soup. He had announced Vada Chennai a couple of months ago but this film s shooting is yet to commence. The director and the rest of the cast and crew are waiting patiently for Simbu to return from the US to start the proceedings. The star is currently stationed in the US to record the Love Anthem that he is working on. This Love Anthem is eating away his time and Simbu has left his acting assignments go for a toss. If this continues for some more days, the Vada Chennai s fate will become uncertain, say sources. Further, Vettrimaran has signed up a Telugu film and he will have to shift his focus there.