Check out what he tweeted earlier, "IF I MAKE IT TO 200,000 tweeters by tomorrow night at midnight, I will give 20 tweeters a Mitchel T-Shirt. I ship to ANYWHERE in the world!"
Want to follow Mitchel? Click here to see his tweets.
If he reaches his goal, he'll post a tweet asking, 'Why Should U Win?'. Answer back and you could win an autographed tee.
Best of all, you can tell all your friends you gave Mitchel a birthday present...and it was FREE!
Watch Mitchel's video for 'Hey'