Saif Ali Khan entered into matrimony with five year long girlfriend Kareena Kapoor today in Mumbai.A reception party held here in mumbai 5star hotel where Kapoor Family present to wish the newly wed couple also stars like Anil Kapoor,Karan Johar,Priety Zinta and more were present at an reception. The high profile couple of Bollywood made it official, as Saif and Kareena went for a registry marriage today with Karisma being one of the witnesses. Along with Karishma, the three primary witnesses were parents of Kareena - Randhir Kapoor and Babita and Saif's mother Sharmila Tagore.