Hindi and Urdu are different, they are like British English and American English. People from Sri Lanka till Turkey all look similar except for skin color. Traditions, customs, food and many other things make up culture, if we share at least 80 percent of it we are not different.
BTW I'm from...
India and Pakistan has Hinduism and Islam. Indian and Pakistanis play the same songs in their marriages, weddings, most of the sweets and desserts are same, their sense of dress is same, etc.
In a region like south Asia where languages and cultures change every 100 kms it is not necessary to have a homogenous culture to claim we are same as you.
Couldn't you have posted a clean Wiki link instead of that google horror script. Same is the case with us we have many ethnicities which follow their own culture and languages. An average India will know at least 3 languages.
You were asserting that since all Pakistanis speak those languages...
@BeyondHeretic
Youtube is banned in Pakistan. BTW there is already thread like this it is here:
http://www.defence.pk/forums/members-club/146915-what-you-listening-right-now-round-2-a.html