1)their names have been famously abbreviated as KSG n SRK respectively
2)both of them have similar appearance(i feel karan is more gud looking)..cute dimples n a smile 2 die for.
3)karan made debut on t.v at age of 22-23 srk also made his tv debut with fauji(1988)at age 23
4)karan tasted commercial success withdmg at age 26... while srk tasted commercial success with deewana(1992) at age 27
5)both of them have huge fan following..karan is king of tellewood while shahrukh is king of bollywood..
Its just a fun topic...i hope i didn't offend any srk fan...what do u guys feel...plz comment