Lens Camera Paparazzi How Can I Get A Great Shot With A Canon Rebel At A Grammy Benefit Please Help?

How can i get a great shot with a canon rebel at a grammy benefit please help? - lens camera paparazzi

I was invited to this event on the red carpet, my friend is a journalist and has asked me to take pictures like paparazzi, I have a Canon Rebel XTi with the aim of the basic kit and my camera flash, it was the last minute like some advice on how I can take a great shot with what I have to work, I'm not sure if you can get inside or outside but I would like some advice for all occasions like, thank you!