Mallika Sherawat and Vivek Oberoi are shooting for their new flick together and apparently, during a song sequence, where they both were on a rickshaw, things got awkward.
The rickshaw-puller was a fan of Mallika and had never seen her before in person. To add to that, Mallika was wearing a "racy" outfit which kept on distracting the rickshaw-puller. Despite numerous shots, he could not get his act right and continued to be distracted by Mallika's revealing clothes. In the end, the scene was altered and Vivek himself became the rickshaw-puller.
Later on, the rickshaw-puller admitted to Vivek that he was unable to sleep at night due to having seen Mallika in that form.
All I can say is....AWKWARD!