The most controversial blog of all, Aamir Khan's is the one to watch out for. From writing about his forthcoming movies to admitting he has a dog by the name of SRK, he reveals all on his blog. In photo: Bollywood actor Aamir Khan poses for a photograph with the staff of a theater who shaved their heads to sport Khan's look in his latest film Ghajini, in Mumbai, India. (AP Photo)