India, Jan. 4 -- It was chat mangni, pat bayah," says actor-comedian Gaurav Gera about his best friend Mona Singh's wedding. She tied the knot with Shyam Rajagopalan on December 27 in a low-profile ceremony. "It was a small affair and Mona had not invited a lot of people. She wanted it to be a close-knit celebration," he says....