Many celebrity around the world in the different countries are using bitcoin but I do not know what is their all names only few.
In my country Philippines celebrity I do not know if we have it but I hope we have so it can help to my country to become more popular to my country. Famous people are really help to the bitcoin community to grow if they advertise it.
Not only in Philippines, but celebrities are always attractive figures for local people. People tend to adopt all the habits and activities of their favorite personalities. If famous celebrities will help the users in promoting the crypto market, it would be very beneficial. People will soon adopt the currency and it would promote the Bitcoin. The more users will be added, results in large number of transactions and that would lead to more increase in the price.