Karan Johar gets emotional as he showers love on newlyweds Varun Dhawan & Natasha

Karan Johar, who launched Varun Dhawan in Bollywood, was one of the few film celebrities to have made it to the actor's heavily guarded wedding in Alibaug on Sunday. The Student of the Year director has now penned a note about how he has seen been like a parent to Varun, who is now 'all grown up' and married.