You can't if you are blocked to that account.
You need to have a Twitter account to tweet them. Once you have an account, begin your tweet with the celebrities username, type your message to them and then press send.
Start your tweet with their username, type your message after it and click send.By making a Twitter account and sending a tweet to them. Begin your tweet with their username (@username) and it will appear in their @replies.
If they have a Twitter account then simply begin your tweet with their username (@username)
When you send someone a tweet using Twitlonger your tweet will end with a link that someone can click on to read the rest of your tweet. They can't access anything in your account they will only be able to view the tweet.
If you included their full username (@username) then that tweet will appear in their @replies even if your account is protected.
The star should be visible to your followers for them to favourite your tweet.
No they won't see your tweet.
Yes you can tweet about your blog.
To tweet on your twitter account, log in to twitter and you should be taken to a page that says, "What are you doing?" Just type in the box whatever it is you want to tweet to your followers and click update.
no because you don't have a twitter account yourself
Look at his Twitter account and you will find the answer.
Yes, when you tweet someone directly by mentioning their handle (using @username), they receive a notification about the tweet. However, if you tweet something without mentioning them, they will not get a direct message or notification unless they see it on their timeline. Additionally, if their account is private, only their followers can see the tweet if they are not mentioned.