OMGGGG I found another promo, wow she has done more than 3 acts in this performance I am so impressed, it looks like her best performance till date, she dances fantastically and Ganesh is just an awesome choreographer. really excited for this Katrina perfomrance, so many things happen on stage in this performance of her.
http://www.bollywoodhungama.com/broadband/video/Television/JNog7910/3/Katrina-SRK-Priyanka-At-Apsara-Awards-2011.html