He looks very nervous.
I thought Larry King was Live, looks like it not.
He is not nervous bhai. Have you ever attended any Video Conference. This is quite normal body language in such conferences due to the voice delay.
I think this is the right way to do it. Although Pakistan has always been a slow starter and in this case too but they (high ranking officials) should talk to US media more often in shape of interviews etc. This is the only way you can fight lies (or pre-mature accusations least to say) of Indian Media and Govt. Indian Media and Govt is vigorously doing this but I can understand the slow response of Pakistan as Churchill (??) said
"A lie gets halfway around the world before the truth has a chance to get its pants on"